{"id":26970,"date":"2026-05-29T17:37:06","date_gmt":"2026-05-29T09:37:06","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/in\/from-concept-to-code-a-comprehensive-uml-class-diagram-guide-case-study\/"},"modified":"2026-05-29T17:46:45","modified_gmt":"2026-05-29T09:46:45","slug":"from-concept-to-code-a-comprehensive-uml-class-diagram-guide-case-study","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/in\/from-concept-to-code-a-comprehensive-uml-class-diagram-guide-case-study\/","title":{"rendered":"\u0938\u0902\u0915\u0932\u094d\u092a\u0928\u093e \u0938\u0947 \u0915\u094b\u0921 \u0924\u0915: \u090f\u0915 \u0935\u094d\u092f\u093e\u092a\u0915 UML \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0917\u093e\u0907\u0921 &#038; \u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940"},"content":{"rendered":"<h2 data-nodeid=\"2126\">\u092a\u094d\u0930\u0938\u094d\u0924\u093e\u0935\u0928\u093e<\/h2>\n<p data-nodeid=\"2127\">\u092f\u0942\u0928\u093f\u092b\u093e\u0907\u0921 \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c (UML) \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0938\u0949\u092b\u094d\u091f\u0935\u0947\u092f\u0930 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0915\u0947 \u0932\u093f\u090f \u092c\u094d\u0932\u0942\u092a\u094d\u0930\u093f\u0902\u091f \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u0905\u092e\u0942\u0930\u094d\u0924 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0914\u0930 \u0920\u094b\u0938 \u0915\u094b\u0921 \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0916\u093e\u0908 \u0915\u094b \u092a\u093e\u091f\u0924\u0947 \u0939\u0948\u0902\u0964 \u0915\u093f\u0938\u0940 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0940 \u0938\u0902\u0930\u091a\u0928\u093e\u2014\u0909\u0938\u0915\u0947 \u0915\u094d\u0932\u093e\u0938, \u0917\u0941\u0923, \u0911\u092a\u0930\u0947\u0936\u0928 \u0914\u0930 \u0909\u0928\u0915\u0947 \u092c\u0940\u091a \u0915\u0947 \u0938\u0902\u092c\u0902\u0927\u094b\u0902\u2014\u0915\u094b \u0926\u0943\u0936\u094d\u092f \u0930\u0942\u092a \u0926\u0947\u0928\u0947 \u0938\u0947 \u0921\u0947\u0935\u0932\u092a\u0930 \u090f\u0915 \u0932\u093e\u0907\u0928 \u0915\u094b\u0921 \u0932\u093f\u0916\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0939\u0940 \u092e\u091c\u092c\u0942\u0924 \u0921\u093f\u091c\u093e\u0907\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p id=\"WYXaVGD\">\u092f\u0939 \u0917\u093e\u0907\u0921 \u090f\u0915 \u0935\u094d\u092f\u093e\u092a\u0915 \u091a\u093f\u091f\u094d\u0938\u0936\u0940\u091f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 UML \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915 \u0938\u093f\u0902\u091f\u0948\u0915\u094d\u0938 \u0915\u094b \u0935\u093f\u0938\u094d\u0924\u093e\u0930 \u0938\u0947 \u0938\u092e\u091d\u093e\u0924\u0940 \u0939\u0948 \u0914\u0930 \u0907\u0928 \u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0913\u0902 \u0915\u094b \u090f\u0915 \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u092a\u0930\u093f\u0926\u0943\u0936\u094d\u092f \u092a\u0930 \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u0940 \u0939\u0948: <strong data-nodeid=\"2278\">\u092f\u0942\u0928\u093f\u092b\u093e\u0907\u0921 \u092b\u0942\u0921 \u0921\u093f\u0932\u0940\u0935\u0930\u0940 \u092a\u094d\u0932\u0947\u091f\u092b\u0949\u0930\u094d\u092e<\/strong>. \u0907\u0938 \u0932\u0947\u0916 \u0915\u0947 \u0905\u0902\u0924 \u0924\u0915, \u0906\u092a \u0935\u093f\u0930\u093e\u0938\u0924 (inheritance), \u0907\u0902\u091f\u0930\u092b\u0947\u0938, \u0938\u0902\u0930\u091a\u0928\u093e (composition) \u0914\u0930 \u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923 (aggregation) \u0935\u093e\u0932\u0947 \u091c\u091f\u093f\u0932 \u0938\u093f\u0938\u094d\u091f\u092e\u094b\u0902 \u0915\u094b \u092e\u0949\u0921\u0932 \u0915\u0930\u0928\u0947 \u0915\u093e \u0924\u0930\u0940\u0915\u093e \u0938\u092e\u091d \u091c\u093e\u090f\u0902\u0917\u0947\u0964<\/p>\n<hr data-nodeid=\"2129\"\/>\n<p id=\"CuStewH\"><img alt=\"UML \u0915\u094d\u0932\u093e\u0938 \u0906\u0930\u0947\u0916 \u091a\u093f\u091f-\u0936\u0940\u091f\" class=\"alignnone wp-image-24963 size-full\" decoding=\"async\" height=\"572\" loading=\"lazy\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195e127973c.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195e127973c.png 1024w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195e127973c-300x168.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195e127973c-768x429.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195e127973c-150x84.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195e127973c-400x223.png 400w\" width=\"1024\"\/><\/p>\n<h2 data-nodeid=\"2130\">\u092d\u093e\u0917 1: \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092c\u094d\u0932\u0949\u0915 (\u0938\u093f\u0902\u091f\u0948\u0915\u094d\u0938 \u0914\u0930 \u0938\u0902\u0915\u0947\u0924)<\/h2>\n<p data-nodeid=\"2131\">\u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940 \u092e\u0947\u0902 \u0909\u0924\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947, \u0939\u092e\u0947\u0902 UML \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0936\u092c\u094d\u0926\u094b\u0902 \u0915\u093e \u091c\u094d\u091e\u093e\u0928 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u093e \u0939\u094b\u0917\u093e\u0964<\/p>\n<h3 data-nodeid=\"2132\">1. \u0915\u094d\u0932\u093e\u0938 \u0938\u0902\u0930\u091a\u0928\u093e \u0914\u0930 \u0926\u0943\u0936\u094d\u092f\u0924\u093e<\/h3>\n<p data-nodeid=\"2133\">\u090f\u0915 \u0915\u094d\u0932\u093e\u0938 \u0915\u094b \u0924\u0940\u0928 \u092d\u093e\u0917\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u090f\u0915 \u0906\u092f\u0924 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0930\u094d\u0936\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948:<\/p>\n<ul data-nodeid=\"2134\">\n<li data-nodeid=\"2135\">\n<p data-nodeid=\"2136\"><strong data-nodeid=\"2293\">\u090a\u092a\u0930\u0940:<\/strong>  \u0915\u094d\u0932\u093e\u0938 \u0915\u093e \u0928\u093e\u092e (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, <code data-backticks=\"1\" data-nodeid=\"2291\">FlightBooking<\/code>).<\/p>\n<\/li>\n<li data-nodeid=\"2137\">\n<p data-nodeid=\"2138\"><strong data-nodeid=\"2300\">\u092e\u0927\u094d\u092f:<\/strong>  \u0917\u0941\u0923\/\u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0902 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, <code data-backticks=\"1\" data-nodeid=\"2298\">+ nameProperty: String<\/code>).<\/p>\n<\/li>\n<li data-nodeid=\"2139\">\n<p data-nodeid=\"2140\"><strong data-nodeid=\"2307\">\u0928\u093f\u091a\u0932\u093e:<\/strong>  \u0935\u093f\u0927\u093f\u092f\u093e\u0902\/\u0911\u092a\u0930\u0947\u0936\u0928 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, <code data-backticks=\"1\" data-nodeid=\"2305\">+ isActive(): boolean<\/code>).<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"2141\"><strong data-nodeid=\"2311\">\u0926\u0943\u0936\u094d\u092f\u0924\u093e \u0938\u0902\u0936\u094b\u0927\u0915:<\/strong><\/p>\n<ul data-nodeid=\"2142\">\n<li data-nodeid=\"2143\">\n<p data-nodeid=\"2144\"><code data-backticks=\"1\" data-nodeid=\"2312\">+<\/code>\u00a0<strong data-nodeid=\"2318\">\u0938\u093e\u0930\u094d\u0935\u091c\u0928\u093f\u0915:<\/strong>  \u0915\u093f\u0938\u0940 \u092d\u0940 \u0905\u0928\u094d\u092f \u0915\u094d\u0932\u093e\u0938 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u0939\u0941\u0902\u091a \u092f\u094b\u0917\u094d\u092f\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2145\">\n<p data-nodeid=\"2146\"><code data-backticks=\"1\" data-nodeid=\"2319\">-<\/code>\u00a0<strong data-nodeid=\"2325\">\u0928\u093f\u091c\u0940:<\/strong>  \u0915\u0947\u0935\u0932 \u0915\u094d\u0932\u093e\u0938 \u0915\u0947 \u092d\u0940\u0924\u0930 \u092a\u0939\u0941\u0902\u091a \u092f\u094b\u0917\u094d\u092f\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2147\">\n<p data-nodeid=\"2148\"><code data-backticks=\"1\" data-nodeid=\"2326\">#<\/code>\u00a0<strong data-nodeid=\"2332\">\u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924:<\/strong>\u00a0\u0935\u0930\u094d\u0917 \u0914\u0930 \u0909\u0938\u0915\u0947 \u0909\u092a-\u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u0947 \u092d\u0940\u0924\u0930 \u0938\u0941\u0932\u092d\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2149\">\n<p data-nodeid=\"2150\"><code data-backticks=\"1\" data-nodeid=\"2333\">~<\/code>\u00a0<strong data-nodeid=\"2339\">\u092a\u0948\u0915\u0947\u091c:<\/strong>\u00a0\u0915\u0947\u0935\u0932 \u0909\u0938\u0940 \u092a\u0948\u0915\u0947\u091c \u0915\u0947 \u092d\u0940\u0924\u0930 \u0938\u0941\u0932\u092d\u0964<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"2151\">2. \u0935\u093f\u0936\u0947\u0937 \u0935\u0930\u094d\u0917 \u092a\u094d\u0930\u0915\u093e\u0930<\/h3>\n<ul data-nodeid=\"2152\">\n<li data-nodeid=\"2153\">\n<p data-nodeid=\"2154\"><strong data-nodeid=\"2347\">\u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 (<code data-backticks=\"1\" data-nodeid=\"2343\">&lt;&lt;\u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938&gt;&gt;<\/code>):<\/strong>\u00a0\u0935\u093f\u0927\u093f \u0915\u094b \u092c\u093f\u0928\u093e \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928 \u0915\u0947 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0905\u0928\u0941\u092c\u0902\u0927\u0964 \u090f\u0915 \u0939\u0930\u0947 \u092c\u0949\u0915\u094d\u0938 (\u0907\u0938 \u091a\u093f\u092a\u0915\u0924\u0947 \u0928\u094b\u091f \u092e\u0947\u0902) \u092f\u093e \u092e\u093e\u0928\u0915 \u0938\u0902\u0915\u0947\u0924\u0928 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0930\u094d\u0936\u093e\u092f\u093e \u0917\u092f\u093e\u0964<\/p>\n<ul data-nodeid=\"2155\">\n<li data-nodeid=\"2156\">\n<p data-nodeid=\"2157\"><em data-nodeid=\"2356\">\u0909\u0926\u093e\u0939\u0930\u0923:<\/em>\u00a0<code data-backticks=\"1\" data-nodeid=\"2352\">UserRepo<\/code>\u00a0\u0915\u0947 \u0938\u093e\u0925\u00a0<code data-backticks=\"1\" data-nodeid=\"2354\">+ \u0935\u093f\u0927\u093f(): void<\/code>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"2158\">\n<p data-nodeid=\"2159\"><strong data-nodeid=\"2363\">\u0905\u092e\u0942\u0930\u094d\u0924 \u0935\u0930\u094d\u0917 (<code data-backticks=\"1\" data-nodeid=\"2359\">&lt;&lt;\u0905\u092e\u0942\u0930\u094d\u0924&gt;&gt;<\/code>):<\/strong>\u00a0\u0906\u0927\u093e\u0930 \u0935\u0930\u094d\u0917 \u091c\u093f\u0928\u094d\u0939\u0947\u0902 \u0938\u0940\u0927\u0947 \u0938\u0902\u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e\u0964 \u0907\u0928\u092e\u0947\u0902 \u0905\u092e\u0942\u0930\u094d\u0924 \u0935\u093f\u0927\u093f\u092f\u093e\u0901 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n<ul data-nodeid=\"2160\">\n<li data-nodeid=\"2161\">\n<p data-nodeid=\"2162\"><em data-nodeid=\"2372\">\u0909\u0926\u093e\u0939\u0930\u0923:<\/em>\u00a0<code data-backticks=\"1\" data-nodeid=\"2368\">Component<\/code>\u00a0\u0915\u0947 \u0938\u093e\u0925\u00a0<code data-backticks=\"1\" data-nodeid=\"2370\">+ render(): void \/\/ \u0905\u092e\u0942\u0930\u094d\u0924<\/code>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"2163\">\n<p data-nodeid=\"2164\"><strong data-nodeid=\"2377\">\u0938\u0902\u0916\u094d\u092f\u093e\u090f\u0901:<\/strong>\u00a0\u0928\u093e\u092e\u0915 \u0938\u094d\u0925\u093f\u0930\u093e\u0902\u0915\u094b\u0902 \u0915\u093e \u0938\u092e\u0941\u091a\u094d\u091a\u092f\u0964<\/p>\n<ul data-nodeid=\"2165\">\n<li data-nodeid=\"2166\">\n<p data-nodeid=\"2167\"><em data-nodeid=\"2384\">\u0909\u0926\u093e\u0939\u0930\u0923:<\/em>\u00a0<code data-backticks=\"1\" data-nodeid=\"2382\">JobStatus<\/code>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u0911\u0930\u094d\u0921\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u0935\u0930\u094d\u0917 \u0906\u0930\u0947\u0916 \u0909\u0926\u093e\u0939\u0930\u0923<\/h2>\n<p id=\"bRAqeLm\"><img alt=\"\" class=\"alignnone size-full wp-image-24967\" decoding=\"async\" height=\"426\" loading=\"lazy\" sizes=\"auto, (max-width: 911px) 100vw, 911px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195f79a1fa7.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195f79a1fa7.png 911w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195f79a1fa7-300x140.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195f79a1fa7-768x359.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195f79a1fa7-150x70.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195f79a1fa7-400x187.png 400w\" width=\"911\"\/><\/p>\n<p>\u00a0<\/p>\n<p>@startuml<br \/>\nskinparam classAttributeIconSize 0<br \/>\nskinparam shadowing false<\/p>\n<p>\u2018 \u2014 \u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 \u2014<br \/>\ninterface PaymentGateway {<br \/>\n+ process(amount: double): boolean<br \/>\n}<\/p>\n<p>\u2018 \u2014 \u0905\u092e\u0942\u0930\u094d\u0924 \u0935\u0930\u094d\u0917 \u2014<br \/>\nabstract class Order {<br \/>\n# orderId: String<br \/>\n# totalAmount: double<br \/>\n+ {abstract} calculateTax(): double<br \/>\n+ getSummary(): String<br \/>\n}<\/p>\n<p>\u2018 \u2014 \u0935\u0930\u094d\u0917 \u2014<br \/>\nclass PhysicalOrder {<br \/>\n\u2013 shippingWeight: double<br \/>\n+ calculateTax(): double<br \/>\n}<\/p>\n<p>class DigitalOrder {<br \/>\n\u2013 downloadLink: String<br \/>\n+ calculateTax(): double<br \/>\n}<\/p>\n<p>class OrderItem {<br \/>\n\u2013 productName: String<br \/>\n\u2013 price: double<br \/>\n\u2013 quantity: int<br \/>\n}<\/p>\n<p>class PayPalGateway {<br \/>\n+ process(amount: double): boolean<br \/>\n}<\/p>\n<p>\u2018 \u2014 \u0938\u0902\u092c\u0902\u0927 \u2014&#8217;<br \/>\n\u0906\u0926\u0947\u0936 &lt;|\u2013 \u092d\u094c\u0924\u093f\u0915 \u0906\u0926\u0947\u0936<br \/>\n\u0906\u0926\u0947\u0936 &lt;|\u2013 \u0921\u093f\u091c\u093f\u091f\u0932 \u0906\u0926\u0947\u0936<\/p>\n<p>\u0906\u0926\u0947\u0936 *\u2013 \u201c1..*\u201d \u0906\u0926\u0947\u0936 \u0935\u0938\u094d\u0924\u0941 : \u0936\u093e\u092e\u093f\u0932 \u0915\u0930\u0924\u093e \u0939\u0948<br \/>\n\u0906\u0926\u0947\u0936 ..&gt; \u092a\u0947\u092e\u0947\u0902\u091f \u0917\u0947\u091f\u0935\u0947 : \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948<\/p>\n<p>\u092a\u0947\u092e\u0947\u0902\u091f \u0917\u0947\u091f\u0935\u0947 &lt;|.. \u092a\u0947\u092a\u0932 \u0917\u0947\u091f\u0935\u0947<\/p>\n<p>@enduml<\/p>\n<hr data-nodeid=\"2168\"\/>\n<h2 data-nodeid=\"2169\">\u092d\u093e\u0917 2: \u0938\u0902\u092c\u0902\u0927 \u0914\u0930 \u092c\u0939\u0941\u0932\u0924\u093e<\/h2>\n<p data-nodeid=\"2170\">\u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u094b \u091c\u094b\u0921\u093c\u0928\u0947 \u0935\u093e\u0932\u0940 \u0930\u0947\u0916\u093e\u090f\u0902 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902 \u0915\u093f \u0935\u0947 \u0915\u0948\u0938\u0947 \u092a\u0930\u0938\u094d\u092a\u0930 \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<h3 data-nodeid=\"2171\">1. \u0938\u0902\u0918 \u092a\u094d\u0930\u0915\u093e\u0930<\/h3>\n<ul data-nodeid=\"2172\">\n<li data-nodeid=\"2173\">\n<p data-nodeid=\"2174\"><strong data-nodeid=\"2398\">\u0935\u093f\u0930\u093e\u0938\u0924 (\u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0940\u0915\u0930\u0923):<\/strong>\u0916\u093e\u0932\u0940 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0938\u093e\u0925 \u0920\u094b\u0938 \u0930\u0947\u0916\u093e\u0964 \u201c\u090f\u0915 \u0939\u0948\u201d \u0938\u0902\u092c\u0902\u0927\u0964<\/p>\n<ul data-nodeid=\"2175\">\n<li data-nodeid=\"2176\">\n<p data-nodeid=\"2177\"><em data-nodeid=\"2409\">\u0909\u0926\u093e\u0939\u0930\u0923:<\/em>\u00a0<code data-backticks=\"1\" data-nodeid=\"2403\">\u0915\u093e\u0930<\/code>\u00a0\u0914\u0930\u00a0<code data-backticks=\"1\" data-nodeid=\"2405\">\u092e\u094b\u091f\u0930\u0938\u093e\u0907\u0915\u093f\u0932<\/code>\u00a0\u0938\u0947 \u0935\u093f\u0930\u093e\u0938\u0924 \u092e\u0947\u0902 \u0932\u0947\u0924\u0947 \u0939\u0948\u0902\u00a0<code data-backticks=\"1\" data-nodeid=\"2407\">\u0935\u093e\u0939\u0928<\/code>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"2178\">\n<p data-nodeid=\"2179\"><strong data-nodeid=\"2414\">\u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928:<\/strong>\u0916\u093e\u0932\u0940 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0938\u093e\u0925 \u092c\u093f\u0902\u0926\u0941\u0926\u093e\u0930 \u0930\u0947\u0916\u093e\u0964 \u090f\u0915 \u0935\u0930\u094d\u0917 \u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u0905\u0928\u0941\u092c\u0902\u0927 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<ul data-nodeid=\"2180\">\n<li data-nodeid=\"2181\">\n<p data-nodeid=\"2182\"><em data-nodeid=\"2423\">\u0909\u0926\u093e\u0939\u0930\u0923:<\/em>\u00a0<code data-backticks=\"1\" data-nodeid=\"2419\">\u0915\u093e\u0930<\/code>\u00a0\u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u093e \u0939\u0948\u00a0<code data-backticks=\"1\" data-nodeid=\"2421\">\u091a\u0932\u093e\u092f\u093e \u091c\u093e \u0938\u0915\u0928\u0947 \u0935\u093e\u0932\u093e<\/code>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"2183\">\n<p data-nodeid=\"2184\"><strong data-nodeid=\"2439\">\u0938\u0902\u0930\u091a\u0928\u093e (\u092e\u091c\u092c\u0942\u0924 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935):<\/strong>\u092d\u0930\u0947 \u0939\u0941\u090f \u0939\u0940\u0930\u0947 \u0915\u0947 \u0938\u093e\u0925 \u0920\u094b\u0938 \u0930\u0947\u0916\u093e<strong data-nodeid=\"2440\">\u0939\u0940\u0930\u093e<\/strong>. &#8216;\u0905\u0902\u0936&#8217; &#8216;\u0938\u092e\u0917\u094d\u0930&#8217; \u0915\u0947 \u092c\u093f\u0928\u093e \u0905\u0938\u094d\u0924\u093f\u0924\u094d\u0935 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u0930\u0939 \u0938\u0915\u0924\u093e\u0964<\/p>\n<ul data-nodeid=\"2185\">\n<li data-nodeid=\"2186\">\n<p data-nodeid=\"2187\"><em data-nodeid=\"2449\">\u0909\u0926\u093e\u0939\u0930\u0923:<\/em>\u00a0<code data-backticks=\"1\" data-nodeid=\"2445\">\u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902<\/code> (\u0938\u092e\u0917\u094d\u0930) \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935 \u0930\u0916\u0924\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2447\">\u092e\u0947\u0928\u0942<\/code> (\u0905\u0902\u0936)\u0964 \u092f\u0926\u093f \u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902 \u092c\u0902\u0926 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u092e\u0947\u0928\u0942 \u092d\u0940 \u0938\u092e\u093e\u092a\u094d\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"2188\">\n<p data-nodeid=\"2189\"><strong data-nodeid=\"2462\">\u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923:<\/strong> \u090f\u0915 \u0920\u094b\u0938 \u0930\u0947\u0916\u093e \u091c\u093f\u0938\u0915\u0947 \u0938\u093e\u0925 <strong data-nodeid=\"2463\">\u0916\u093e\u0932\u0940 \u0939\u0940\u0930\u093e<\/strong>. \u090f\u0915 &#8216;\u0939\u0948-\u090f&#8217; \u0938\u0902\u092c\u0902\u0927 \u091c\u0939\u093e\u0901 \u0905\u0902\u0936 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0930\u0942\u092a \u0938\u0947 \u0905\u0938\u094d\u0924\u093f\u0924\u094d\u0935 \u092e\u0947\u0902 \u0930\u0939 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<ul data-nodeid=\"2190\">\n<li data-nodeid=\"2191\">\n<p data-nodeid=\"2192\"><em data-nodeid=\"2472\">\u0909\u0926\u093e\u0939\u0930\u0923:<\/em>\u00a0<code data-backticks=\"1\" data-nodeid=\"2468\">\u0911\u0930\u094d\u0921\u0930<\/code> \u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923 \u0915\u0930 \u0930\u0939\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2470\">\u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902<\/code> (\u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902 \u092e\u094c\u091c\u0942\u0926 \u0930\u0939\u0924\u093e \u0939\u0948, \u092d\u0932\u0947 \u0939\u0940 \u0911\u0930\u094d\u0921\u0930 \u0915\u094b \u0939\u091f\u093e \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u094b)\u0964<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"2193\">2. \u092c\u0939\u0941\u0932\u0924\u093e \u0915\u0940 \u0915\u0941\u0902\u091c\u0940<\/h3>\n<p data-nodeid=\"2194\">\u0930\u0947\u0916\u093e\u0913\u0902 \u0915\u0947 \u0905\u0902\u0924 \u092e\u0947\u0902 \u0938\u0902\u0916\u094d\u092f\u093e\u090f\u0901 \u0915\u093e\u0930\u094d\u0921\u093f\u0928\u0948\u0932\u093f\u091f\u0940 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u0940 \u0939\u0948\u0902:<\/p>\n<ul data-nodeid=\"2195\">\n<li data-nodeid=\"2196\">\n<p data-nodeid=\"2197\"><code data-backticks=\"1\" data-nodeid=\"2475\">1<\/code>: \u092c\u093f\u0932\u094d\u0915\u0941\u0932 \u090f\u0915\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2198\">\n<p data-nodeid=\"2199\"><code data-backticks=\"1\" data-nodeid=\"2477\">0..1<\/code>: \u0936\u0942\u0928\u094d\u092f \u092f\u093e \u090f\u0915 (\u0935\u0948\u0915\u0932\u094d\u092a\u093f\u0915)\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2200\">\n<p data-nodeid=\"2201\"><code data-backticks=\"1\" data-nodeid=\"2479\">1..*<\/code>: \u090f\u0915 \u092f\u093e \u0905\u0927\u093f\u0915 (\u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u0938\u0942\u091a\u0940)\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2202\">\n<p data-nodeid=\"2203\"><code data-backticks=\"1\" data-nodeid=\"2481\">*<\/code>: \u0905\u0928\u0947\u0915 (\u0936\u0942\u0928\u094d\u092f \u092f\u093e \u0905\u0927\u093f\u0915)\u0964<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"2203\">\u0935\u093f\u0930\u093e\u0938\u0924, \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928, \u0938\u0902\u0930\u091a\u0928\u093e \u0914\u0930 \u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923 \u0915\u0940 \u0905\u0935\u0927\u093e\u0930\u0923\u093e\u090f\u0901 \u0909\u0926\u093e\u0939\u0930\u0923<\/h3>\n<p id=\"pNbNawh\"><img alt=\"\" class=\"alignnone size-full wp-image-24968\" decoding=\"async\" height=\"344\" loading=\"lazy\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a19600180d6b.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a19600180d6b.png 404w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a19600180d6b-300x255.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a19600180d6b-150x128.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a19600180d6b-400x341.png 400w\" width=\"404\"\/><\/p>\n<div>\n<div>@startuml<\/div>\n<div>\u2018 \u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u0914\u0930 \u092c\u0947\u0938 \u0915\u094d\u0932\u093e\u0938\u0947\u0938<\/div>\n<div>interface Drivable {<\/div>\n<div>    + drive()<\/div>\n<div>}<\/div>\n<div>abstract class Vehicle {<\/div>\n<div>    + startEngine()<\/div>\n<div>}<\/div>\n<div>\u2018 \u0935\u0930\u094d\u0917<\/div>\n<div>class Car {<\/div>\n<div>}<\/div>\n<div>class Motorcycle {<\/div>\n<div>}<\/div>\n<div>class Restaurant {<\/div>\n<div>    \u2013 name: String<\/div>\n<div>}<\/div>\n<div>class Menu {<\/div>\n<div>}<\/div>\n<div>class Order {<\/div>\n<div>}<\/div>\n<div>\u2018 \u0938\u0902\u092c\u0902\u0927<\/div>\n<div>\u2018 1. \u0935\u0902\u0936\u093e\u0935\u0932\u0940 (\u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0940\u0915\u0930\u0923)<\/div>\n<div>Vehicle &lt;|\u2013 Car<\/div>\n<div>Vehicle &lt;|\u2013 Motorcycle<\/div>\n<div>\u2018 2. \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928<\/div>\n<div>Drivable &lt;|.. Car<\/div>\n<div>\u2018 3. \u0938\u0902\u0930\u091a\u0928\u093e (\u092e\u091c\u092c\u0942\u0924 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935)<\/div>\n<div>Restaurant *\u2013 Menu : owns<\/div>\n<div>\u2018 4. \u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923<\/div>\n<div>Order o\u2013 Restaurant : involves<\/div>\n<div>\u2018 \u092c\u0939\u0941\u0932\u0924\u093e \u0909\u0926\u093e\u0939\u0930\u0923<\/div>\n<div>\u2018 \u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902 \u092e\u0947\u0902 \u090f\u0915 \u092f\u093e \u0915\u0908 \u092e\u0947\u0928\u0942 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 (1..*)<\/div>\n<div>\u2018 \u0911\u0930\u094d\u0921\u0930 \u092e\u0947\u0902 \u0936\u0942\u0928\u094d\u092f \u092f\u093e \u090f\u0915 \u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902 \u0936\u093e\u092e\u093f\u0932 \u0939\u094b\u0924\u093e \u0939\u0948 (0..1)<\/div>\n<div>Restaurant \u201c1\u201d *\u2013 \u201c1..*\u201d Menu<\/div>\n<div>\u0911\u0930\u094d\u0921\u0930 &#8220;1&#8221; o\u2013 &#8220;0..1&#8221; \u0930\u0947\u0938\u094d\u091f\u094b\u0930\u0947\u0902\u091f<\/div>\n<div>@enduml<\/div>\n<\/div>\n<hr data-nodeid=\"2204\"\/>\n<h2 data-nodeid=\"2205\">\u092d\u093e\u0917 3: \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915-\u0935\u093f\u0936\u094d\u0935 \u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940: \u090f\u0915\u0940\u0915\u0943\u0924 \u092b\u0942\u0921 \u0921\u093f\u0932\u0940\u0935\u0930\u0940 \u092a\u094d\u0932\u0947\u091f\u092b\u0949\u0930\u094d\u092e<\/h2>\n<p data-nodeid=\"2206\">\u092f\u0939 \u0905\u0928\u0941\u092d\u093e\u0917 \u091a\u093f\u091f\u0936\u0940\u091f \u0915\u0947 \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u0906\u0930\u0947\u0916 \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u092b\u0942\u0921 \u0921\u093f\u0932\u0940\u0935\u0930\u0940 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u0915\u0940 \u0935\u093e\u0938\u094d\u0924\u0941\u0915\u0932\u093e \u0915\u094b \u0924\u094b\u0921\u093c\u093e \u0917\u092f\u093e \u0939\u0948\u0964<\/p>\n<h3 data-nodeid=\"2207\">1. \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0939\u093f\u092f\u0930\u093e\u0930\u094d\u0915\u0940 (\u0935\u093f\u0930\u093e\u0938\u0924 \u0914\u0930 \u0938\u0902\u0930\u091a\u0928\u093e)<\/h3>\n<p data-nodeid=\"2208\">\u0938\u093f\u0938\u094d\u091f\u092e \u090f\u0915 \u0938\u093e\u092e\u093e\u0928\u094d\u092f <strong data-nodeid=\"2501\">\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e<\/strong> \u0915\u094d\u0932\u093e\u0938 \u0938\u0947 \u0936\u0941\u0930\u0942 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0947 <strong data-nodeid=\"2502\">\u0905\u092e\u0942\u0930\u094d\u0924<\/strong>. \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u0915\u094b\u0908 \u0938\u093e\u092e\u093e\u0928\u094d\u092f &#8220;\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e&#8221; \u0935\u0938\u094d\u0924\u0941\u090f\u0902 \u0928\u0939\u0940\u0902 \u092c\u0928\u093e\u0908 \u091c\u093e\u0924\u0940\u0902, \u0915\u0947\u0935\u0932 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0940 \u092c\u0928\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<ul data-nodeid=\"2209\">\n<li data-nodeid=\"2210\">\n<p data-nodeid=\"2211\"><strong data-nodeid=\"2513\">\u0935\u093f\u0930\u093e\u0938\u0924:<\/strong>\u00a0<code data-backticks=\"1\" data-nodeid=\"2507\">\u0917\u094d\u0930\u093e\u0939\u0915<\/code> \u0914\u0930 <code data-backticks=\"1\" data-nodeid=\"2509\">\u0921\u094d\u0930\u093e\u0907\u0935\u0930<\/code> \u0935\u093f\u0938\u094d\u0924\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 <code data-backticks=\"1\" data-nodeid=\"2511\">\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e<\/code>.<\/p>\n<\/li>\n<li data-nodeid=\"2212\">\n<p data-nodeid=\"2213\"><strong data-nodeid=\"2517\">\u0938\u0902\u0930\u091a\u0928\u093e:<\/strong><\/p>\n<ul data-nodeid=\"2214\">\n<li data-nodeid=\"2215\">\n<p data-nodeid=\"2216\"><code data-backticks=\"1\" data-nodeid=\"2518\">\u0917\u094d\u0930\u093e\u0939\u0915<\/code> \u092e\u0947\u0902 \u090f\u0915 <code data-backticks=\"1\" data-nodeid=\"2520\">\u0936\u093f\u092a\u093f\u0902\u0917 \u092a\u0924\u093e<\/code> (\u092e\u091c\u092c\u0942\u0924 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935) \u0939\u0948\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2217\">\n<p data-nodeid=\"2218\"><code data-backticks=\"1\" data-nodeid=\"2522\">\u0921\u094d\u0930\u093e\u0907\u0935\u0930<\/code> \u092e\u0947\u0902 <code data-backticks=\"1\" data-nodeid=\"2524\">\u0935\u093e\u0939\u0928 \u0935\u093f\u0935\u0930\u0923<\/code> (\u092e\u091c\u092c\u0942\u0924 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935) \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"2219\">2. \u0930\u0947\u0938\u094d\u091f\u094b\u0930\u0947\u0902\u091f \u0914\u0930 \u092e\u0947\u0928\u0942 \u092a\u093e\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u0915\u0940 \u0924\u0902\u0924\u094d\u0930<\/h3>\n<p data-nodeid=\"2220\">\u092f\u0939 \u0905\u0928\u0941\u092d\u093e\u0917 \u0917\u0939\u0930\u0947 \u090f\u092e\u094d\u092c\u0947\u0921\u093f\u0902\u0917 \u0914\u0930 \u0938\u0902\u0917\u094d\u0930\u0939\u094b\u0902 \u0915\u094b \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<ul data-nodeid=\"2221\">\n<li data-nodeid=\"2222\">\n<p data-nodeid=\"2223\"><strong data-nodeid=\"2538\">\u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928:<\/strong>\u00a0<code data-backticks=\"1\" data-nodeid=\"2534\">\u0930\u0947\u0938\u094d\u091f\u094b\u0930\u0947\u0902\u091f<\/code> \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2536\">&lt;&lt;\u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938&gt;&gt; \u0938\u094d\u0925\u093e\u0928\u093f\u0915<\/code>, \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0915\u093f \u0939\u0930 \u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902 \u092e\u0947\u0902 \u0938\u094d\u0925\u093e\u0928 \u0921\u0947\u091f\u093e \u0939\u094b\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2224\">\n<p data-nodeid=\"2225\"><strong data-nodeid=\"2542\">\u0938\u0902\u0930\u091a\u0928\u093e \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e:<\/strong><\/p>\n<ul data-nodeid=\"2226\">\n<li data-nodeid=\"2227\">\n<p data-nodeid=\"2228\"><code data-backticks=\"1\" data-nodeid=\"2543\">\u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902<\/code> (1) \u092a\u094d\u0930\u092c\u0932 \u0930\u0942\u092a \u0938\u0947 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935 \u0930\u0916\u0924\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2545\">\u092e\u0947\u0928\u0942<\/code>\u00a0(1).<\/p>\n<\/li>\n<li data-nodeid=\"2229\">\n<p data-nodeid=\"2230\"><code data-backticks=\"1\" data-nodeid=\"2547\">\u092e\u0947\u0928\u0942<\/code> \u0936\u093e\u092e\u093f\u0932 \u0915\u0930\u0924\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2549\">\u092e\u0947\u0928\u0942 \u0936\u094d\u0930\u0947\u0923\u0940<\/code>\u00a0(1..*).<\/p>\n<\/li>\n<li data-nodeid=\"2231\">\n<p data-nodeid=\"2232\"><code data-backticks=\"1\" data-nodeid=\"2553\">\u092e\u0947\u0928\u0942 \u0936\u094d\u0930\u0947\u0923\u0940<\/code> \u0936\u093e\u092e\u093f\u0932 \u0915\u0930\u0924\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2555\">\u092e\u0947\u0928\u0942 \u0906\u0907\u091f\u092e<\/code>\u00a0(*).<\/p>\n<\/li>\n<li data-nodeid=\"2233\">\n<p data-nodeid=\"2234\"><em data-nodeid=\"2563\">\u0928\u094b\u091f:<\/em> \u092f\u0939 \u0938\u0902\u0930\u091a\u0928\u093e \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948 \u0915\u093f \u090f\u0915 \u092e\u0947\u0928\u0942 \u0906\u0907\u091f\u092e \u092c\u093f\u0928\u093e \u0936\u094d\u0930\u0947\u0923\u0940 \u0915\u0947 \u0905\u0938\u094d\u0924\u093f\u0924\u094d\u0935 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u0939\u094b \u0938\u0915\u0924\u093e, \u091c\u094b \u092c\u093f\u0928\u093e \u092e\u0947\u0928\u0942 \u0915\u0947 \u0905\u0938\u094d\u0924\u093f\u0924\u094d\u0935 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u0939\u094b \u0938\u0915\u0924\u093e\u0964<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"2235\">3. \u0911\u0930\u094d\u0921\u0930 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923 \u0914\u0930 \u092d\u0941\u0917\u0924\u093e\u0928<\/h3>\n<ul data-nodeid=\"2236\">\n<li data-nodeid=\"2237\">\n<p data-nodeid=\"2238\"><strong data-nodeid=\"2570\">\u0911\u0930\u094d\u0921\u0930 \u0938\u0902\u0930\u091a\u0928\u093e:<\/strong><\/p>\n<ul data-nodeid=\"2239\">\n<li data-nodeid=\"2240\">\n<p data-nodeid=\"2241\"><code data-backticks=\"1\" data-nodeid=\"2571\">\u0911\u0930\u094d\u0921\u0930<\/code> \u0915\u093e \u0938\u0902\u092c\u0902\u0927 \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2573\">\u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902<\/code> (\u0938\u092e\u0942\u0939\u0940\u0915\u0930\u0923)\u0964<\/p>\n<\/li>\n<li data-nodeid=\"2242\">\n<p data-nodeid=\"2243\"><code data-backticks=\"1\" data-nodeid=\"2575\">\u0911\u0930\u094d\u0921\u0930<\/code> \u092a\u094d\u0930\u092c\u0932 \u0930\u0942\u092a \u0938\u0947 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935 \u0930\u0916\u0924\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2577\">\u0911\u0930\u094d\u0921\u0930 \u0932\u093e\u0907\u0928 \u0906\u0907\u091f\u092e<\/code>\u00a0(1..*).<\/p>\n<\/li>\n<li data-nodeid=\"2244\">\n<p data-nodeid=\"2245\"><code data-backticks=\"1\" data-nodeid=\"2581\">\u0911\u0930\u094d\u0921\u0930<\/code> \u0915\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2583\">\u092d\u0941\u0917\u0924\u093e\u0928<\/code> (0..1), \u091c\u093f\u0938\u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u091a\u0930\u0923 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u092d\u0941\u0917\u0924\u093e\u0928 \u0935\u0948\u0915\u0932\u094d\u092a\u093f\u0915 \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"2246\">\n<p data-nodeid=\"2247\"><strong data-nodeid=\"2588\">\u092d\u0941\u0917\u0924\u093e\u0928 \u0930\u0923\u0928\u0940\u0924\u093f (\u092c\u0939\u0941\u0930\u0942\u092a\u0924\u093e):<\/strong><\/p>\n<ul data-nodeid=\"2248\">\n<li data-nodeid=\"2249\">\n<p data-nodeid=\"2250\">\u0938\u093f\u0938\u094d\u091f\u092e \u090f\u0915 \u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948<code data-backticks=\"1\" data-nodeid=\"2590\">&lt;&lt;interface&gt;&gt; \u092d\u0941\u0917\u0924\u093e\u0928 \u092a\u094d\u0930\u094b\u0938\u0947\u0938\u0930<\/code>.<\/p>\n<\/li>\n<li data-nodeid=\"2251\">\n<p data-nodeid=\"2252\">\u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0935\u0930\u094d\u0917<code data-backticks=\"1\" data-nodeid=\"2593\">StripeProcessor<\/code> \u0914\u0930 <code data-backticks=\"1\" data-nodeid=\"2595\">PayPalProcessor<\/code> \u0907\u0938 \u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938\u0938\u0947 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u094b \u0915\u094b\u0930 \u0915\u094b \u092c\u0926\u0932\u0947 \u092c\u093f\u0928\u093e \u092d\u0941\u0917\u0924\u093e\u0928 \u0917\u0947\u091f\u0935\u0947 \u092c\u0926\u0932\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u092e\u093f\u0932\u0924\u0940 \u0939\u0948<code data-backticks=\"1\" data-nodeid=\"2597\">\u0911\u0930\u094d\u0921\u0930<\/code> \u0924\u0930\u094d\u0915\u0964<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"2253\">4. \u090f\u092c\u0938\u094d\u091f\u094d\u0930\u0948\u0915\u094d\u091f \u0915\u094d\u0932\u093e\u0938 \u092c\u0928\u093e\u092e \u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 (\u0935\u093e\u0939\u0928 \u0909\u0926\u093e\u0939\u0930\u0923)<\/h3>\n<p data-nodeid=\"2254\">\u091a\u093f\u092a\u091f \u092a\u0924\u094d\u0930 \u0915\u0947 \u090a\u092a\u0930\u0940 \u0926\u093e\u0939\u093f\u0928\u0947 \u0939\u093f\u0938\u094d\u0938\u0947 \u092e\u0947\u0902 \u090f\u0915 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092d\u094d\u0930\u092e \u0915\u094b \u0938\u094d\u092a\u0937\u094d\u091f \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p>\n<ul data-nodeid=\"2255\">\n<li data-nodeid=\"2256\">\n<p data-nodeid=\"2257\"><strong data-nodeid=\"2617\">\u090f\u092c\u0938\u094d\u091f\u094d\u0930\u0948\u0915\u094d\u091f \u0915\u094d\u0932\u093e\u0938 (<code data-backticks=\"1\" data-nodeid=\"2603\">\u0935\u093e\u0939\u0928<\/code>):<\/strong>\u00a0<code data-backticks=\"1\" data-nodeid=\"2607\">\u0915\u093e\u0930<\/code> \u0914\u0930 <code data-backticks=\"1\" data-nodeid=\"2609\">\u092e\u094b\u091f\u0930\u0938\u093e\u0907\u0915\u093f\u0932<\/code> \u0938\u0947 \u0935\u0902\u0936\u093e\u0928\u0941\u0917\u0924 \u0939\u0948\u0902<code data-backticks=\"1\" data-nodeid=\"2611\">\u0935\u093e\u0939\u0928<\/code>. \u0907\u0938\u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u0935\u0947 \u0915\u094b\u0930 \u0921\u0947\u091f\u093e\/\u0938\u0902\u0930\u091a\u0928\u093e \u0938\u093e\u091d\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f,<code data-backticks=\"1\" data-nodeid=\"2613\">\u0907\u0902\u091c\u0928 \u092a\u094d\u0930\u0915\u093e\u0930<\/code>,\u00a0<code data-backticks=\"1\" data-nodeid=\"2615\">\u091a\u0915\u094d\u0930<\/code>).<\/p>\n<\/li>\n<li data-nodeid=\"2258\">\n<p data-nodeid=\"2259\"><strong data-nodeid=\"2634\">\u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 (<code data-backticks=\"1\" data-nodeid=\"2620\">\u091a\u093e\u0932\u0928\u0940\u092f<\/code>):<\/strong>\u00a0<code data-backticks=\"1\" data-nodeid=\"2624\">\u0915\u093e\u0930<\/code> \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u093e \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2626\">\u091a\u093e\u0932\u0928\u0940\u092f<\/code>. \u0907\u0938\u0915\u093e \u0924\u093e\u0924\u094d\u092a\u0930\u094d\u092f \u0939\u0948 <code data-backticks=\"1\" data-nodeid=\"2628\">\u0915\u093e\u0930<\/code> \u092e\u0947\u0902 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0935\u094d\u092f\u0935\u0939\u093e\u0930 (<code data-backticks=\"1\" data-nodeid=\"2630\">drive()<\/code>) \u0939\u0948 \u091c\u094b <code data-backticks=\"1\" data-nodeid=\"2632\">\u092e\u094b\u091f\u0930\u0938\u093e\u0907\u0915\u093f\u0932<\/code> \u0915\u0947 \u092a\u093e\u0938 \u0928\u0939\u0940\u0902 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948 (\u092f\u093e \u0905\u0932\u0917 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0932\u093e\u0917\u0942 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948).<\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"2260\"\/>\n<h2 data-nodeid=\"2261\">\u092d\u093e\u0917 4: PlantUML \u0915\u0947 \u0938\u093e\u0925 \u0926\u0943\u0936\u094d\u092f\u0940\u0915\u0930\u0923<\/h2>\n<p data-nodeid=\"2262\">\u0928\u0940\u091a\u0947 &#8216;\u092f\u0942\u0928\u093f\u092b\u093e\u0907\u0921 \u092b\u0942\u0921 \u0921\u093f\u0932\u0940\u0935\u0930\u0940 \u092a\u094d\u0932\u0947\u091f\u092b\u0949\u0930\u094d\u092e&#8217; \u0915\u0947 \u092e\u0942\u0932 \u0938\u0902\u0930\u091a\u0928\u093e \u0915\u094b \u091c\u0928\u0930\u0947\u091f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f PlantUML \u0915\u094b\u0921 \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948, \u091c\u093f\u0938\u0947 \u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940 \u092e\u0947\u0902 \u0935\u0930\u094d\u0923\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u0906\u092a \u0906\u0930\u0947\u0916 \u0926\u0947\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938\u0947 \u0915\u093f\u0938\u0940 \u092d\u0940 PlantUML \u090f\u0921\u093f\u091f\u0930 \u092e\u0947\u0902 \u0915\u0949\u092a\u0940 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p id=\"jtvSOpf\"><img alt=\"\" class=\"alignnone size-full wp-image-24960\" decoding=\"async\" height=\"575\" loading=\"lazy\" sizes=\"auto, (max-width: 1414px) 100vw, 1414px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195d5d056af.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195d5d056af.png 1414w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195d5d056af-300x122.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195d5d056af-1030x419.png 1030w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195d5d056af-768x312.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195d5d056af-150x61.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a195d5d056af-400x163.png 400w\" width=\"1414\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:RLLDRzim3BqRy7yWlCFwWQJTDIYA1gsn1iYQeEu6xAZ8Z2tCjWn9QUUj---JB4kMavuiFfAFelWatqb5X3hKLHnzXkmNQreYI2rXpmL8rLMiAK1ng8cY9QWIWPP8b2mH5Roo7SQHT4b0AoBbKYd1TWU5AygRZFr1k0vZD26ghaNWGfKyzCYIvFpDrDkJIcfYiwFPR0Rhz6lwz01NaBsap-dcvUSspOmZZbYZKEm9HKWU17ibkmeJ81AS0N_Z2E0ISctZsVa2NZdBu-YVuGvorvmIvPEzvR8BLFUSYvmrHA4qDADvIhObNOsDsWfEKKekUivZq56t5ZWZDJyqQW4vF-Z2kiAEymf9Cz2JdLI2K6LF69Bl4YslMLYkJy3o1UXzMACXDIuWqwDe2ejWJLWLGfTGyO8rHyToNEe7bemE9pEiNS6QvrXDYtH8nB2BdcqWkITsk_hhiMzSSK4xnpsQOzP1AbuFdJh3UysC1vzTUiypQaqV16bKxntDiJOs1rjLBoRelPvfmKNdlGwOHAqKrZx26Dwx4VcmgNurnTTQ-pvrWlYuGIYXQBpF77IBKs4TOI7FbbGd8WonyO8zf-lboshpb3skjiFDCYutxaU6WWXQwZDmqCsxJkkdEK728MelpEVlj-DbNC2gRYiqFKbRePTlGD_RbjkFUyJSc4scyrzPKD_8kkMIASORpUsySA7JaYy9P2LhMwtIPPuBtJpqgkNwgTcyDIYaziRHmEHIXiOUKEbxyt66sSYeBaWfbvtifncW_HcCRyhq488uKzFLDhA2HTXK7FNO63IVNoGJWVRnLOLq3FSkdpRa6CaTnPjUUac6RLZ0PFDXPy665x0i2e45iGHZhAiqKVXnEsFuR7OBoVLyhfTUyMOtWm5UiFgyJjxHc_Vv_FGIV1pseVwp5YdRCmfBZL7MDoFXBCDg7qAG_YPcRh0NNF_4iC0cF_UtBTKktg5zoPmHHsvbMnJOwd-Ur7_J98Y9epjDfV-__m40\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>VPasCode \u092e\u0947\u0902 PlantUML \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:dLPFYnD95Bytz7Seui5HITHh45563uBYi8FUQxhBfB6xAtHNNEBEWZkNhAWCUt038YootIh3xXWMLkD5lqf_b7trNbLrTJ83gvTErVlpU_zVvLgfUA6cMHe6PrbJhPhwHLFzqLHVcchULFyqrTUcEcYg1V1UDlMSMTeXstsOv1DUyAm4ukkcViQYiU2g70kXMkbZXFhSrCz1ammGkPuJuNSKg8WCSh-2lJ0eBJYBKbwMrvKgahsf4hSYcUycZmMxvCkaIIxKR2AOBDHO-fnop6FvOvAFs0EUbY8CT9ZzVX_Zg9-WutECy0sxwCSF8Ixn-m4Yyp9oX08hZH46IQv4yO17WlLk5CaZlfUA7kCbinVsKnWmTe75S1TRvuRiaKpYCFXPk-7ftfOHLqxPtQpsIAXjAOiuoRaIfOPfhvjWEtoMYLpj538IPIaBn5mdMkW94RPu9gUv6h9OJi4mMDYJCXKyD_1yhrG5ZnGLW_NkbO9mzO6mph0a7ZBmWouvpyIGxKBLyX5HHCQJr2TTOAaS9VbQMjPDtHVZ93APCMThC9EnIBj6Pe8NnWj4Co3RdDo5NqUx8vKiefd5Rg-jrhHKCZEHselZwXeR7XqTvmS1CpKjUAwGsrvRsoAVabKuTAZRKDEHB6QEQmaTgLjAP4v2NnptRX4Rf_3KfT-6CN6g7OgJCutYDutZwKHFHBUnrcW-pWvFDvhGf_cpkC8H_0k_xsYsQ1_zQzP7zHwt0msadiml-gj74VRCap2mhN5b7_2mp1sANrtWii5W_sexfKFQQW2vQEe3t5tQH0KaivEiEq_r0Z0hOM7aj1DEz5G7SLB8EzT9BSrs45bPeDxIXlxo8cmdZpJ7j2nTse3w2XA4l4FSdjO4Em_OlSizjZjE9XEOakjnN43oCU9ZlVmWvpL0L6xrKSAFCP2AA650xZaqazeRGi58VpCOnRZ4lRkosQF8TEwFJEgq3h5hew-_EfaCBmSMSXa6xOXHPTiL-dzAwsdhw6oKUhPGVptBOO2iLdOmED_h3AkdvchvcTISY5CtkdeCJz6ZZFrc6-eD5Vzx4eL3ZwQbYT8BNXi_R2thrt61LVe8SVkwrktE2ZabLQrMlt-LzIuD1d1qcuKY-xkfVy5vgZ2azym-iqiSj9Lf5Ht0naDsPNymsDn29ukTk82mIxzYaF3zHE__nahQEk7_WlipOvgzlww4--Aj7MF8of_dt8AycKrIEHFq-DXB6DWJPSkMzmZpi7I-RJHnpuC8WsiYZ-4VtNy0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"2263\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n' \u0938\u094d\u091f\u093e\u0907\u0932\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f Skinparams \u091c\u094b cheatsheet \u0915\u0947 \u092e\u093e\u0939\u094c\u0932 \u0938\u0947 \u092e\u0947\u0932 \u0916\u093e\u0924\u0947 \u0939\u0948\u0902\r\nskinparam classAttributeIconSize 0\r\nskinparam linetype ortho\r\nskinparam shadowing false\r\n\r\n' --- \u0932\u0940\u091c\u0947\u0902\u0921 \/ \u0938\u094d\u091f\u093f\u0930\u093f\u092f\u094b\u091f\u093e\u0907\u092a\u094d\u0938 ---\r\ninterface \"Drivable\" as Drivable {\r\n  + drive(): void\r\n}\r\n\r\ninterface \"Locatable\" as Locatable {\r\n  + getCoordinates(): Coordinate\r\n}\r\n\r\ninterface \"PaymentProcessor\" as PaymentProcessor {\r\n  + process(amount: double): boolean\r\n}\r\n\r\nabstract class \"User\" as User {\r\n  # id: int\r\n  # name: String\r\n  # email: String\r\n  + login(): void\r\n}\r\n\r\nabstract class \"Vehicle\" as Vehicle {\r\n  # model: String\r\n  # year: int\r\n}\r\n\r\nclass \"Car\" as Car\r\nclass \"Motorcycle\" as Motorcycle\r\nclass \"Customer\" as Customer\r\nclass \"Driver\" as Driver\r\nclass \"Restaurant\" as Restaurant\r\nclass \"Menu\" as Menu\r\nclass \"MenuCategory\" as MenuCategory\r\nclass \"MenuItem\" as MenuItem\r\nclass \"Order\" as Order\r\nclass \"OrderLineItem\" as OrderLineItem\r\nclass \"Payment\" as Payment\r\nclass \"StripeProcessor\" as StripeProcessor\r\nclass \"PayPalProcessor\" as PayPalProcessor\r\n\r\n' --- \u0938\u0902\u092c\u0902\u0927 ---\r\n\r\n' \u0935\u093e\u0939\u0928 \u0939\u093f\u092f\u0930\u093e\u0930\u094d\u0915\u0940\r\nVehicle &lt;|-- Car\r\nVehicle &lt;|-- Motorcycle\r\nCar ..|&gt; Drivable : \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u093e \u0939\u0948\r\n\r\n' \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0939\u093f\u092f\u0930\u093e\u0930\u094d\u0915\u0940\r\nUser &lt;|-- Customer\r\nUser &lt;|-- Driver\r\n\r\n' \u0917\u094d\u0930\u093e\u0939\u0915\/\u0921\u094d\u0930\u093e\u0907\u0935\u0930 \u0938\u0902\u0930\u091a\u0928\u093e\u090f\u0902\r\nCustomer *-- \"1\" ShippingAddress : \u092e\u091c\u092c\u0942\u0924 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935\r\nDriver *-- \"1\" VehicleDetails : \u092e\u091c\u092c\u0942\u0924 \u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935\r\n\r\n' \u0930\u0947\u0938\u094d\u0924\u0930\u093e\u0902 \u092a\u093e\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u0915\u0940 \u0924\u0902\u0924\u094d\u0930\r\nRestaurant ..|&gt; Locatable : \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u093e \u0939\u0948\r\nRestaurant \"1\" *-- \"1\" Menu : \u0938\u0902\u0930\u091a\u0928\u093e\r\nMenu \"1\" *-- \"1..*\" MenuCategory : \u0938\u0902\u0917\u094d\u0930\u0939\r\nMenuCategory \"1\" *-- \"*\" MenuItem : \u0938\u0902\u0917\u094d\u0930\u0939\r\n\r\n' \u0911\u0930\u094d\u0921\u0930 \u092a\u093e\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u0915\u0940 \u0924\u0902\u0924\u094d\u0930\r\nOrder \"1\" o-- \"1\" Restaurant : \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u0936\u0928\r\nOrder \"1\" *-- \"*\" OrderLineItem : \u0938\u0902\u0930\u091a\u0928\u093e\r\nOrder \"1\" --&gt; \"0..1\" Payment\r\n\r\n' \u092d\u0941\u0917\u0924\u093e\u0928 \u092a\u094d\u0930\u094b\u0938\u0947\u0938\u0930\r\nPaymentProcessor &lt;|.. StripeProcessor\r\nPaymentProcessor &lt;|.. PayPalProcessor\r\n\r\n' \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0938\u0902\u092c\u0902\u0927 (\u0932\u0940\u091c\u0947\u0902\u0921 \u0938\u0947 \u0938\u094d\u0935-\u0938\u0902\u092c\u0902\u0927 \u0909\u0926\u093e\u0939\u0930\u0923)\r\nclass \"Employee\" as Employee\r\nEmployee --&gt; \"\u0930\u093f\u092a\u094b\u0930\u094d\u091f \u0915\u0930\u0924\u093e \u0939\u0948\" Employee\r\n\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:dLPFYnD95Bytz7Seui5HITHh45563uBYi8FUQxhBfB6xAtHNNEBEWZkNhAWCUt038YootIh3xXWMLkD5lqf_b7trNbLrTJ83gvTErVlpU_zVvLgfUA6cMHe6PrbJhPhwHLFzqLHVcchULFyqrTUcEcYg1V1UDlMSMTeXstsOv1DUyAm4ukkcViQYiU2g70kXMkbZXFhSrCz1ammGkPuJuNSKg8WCSh-2lJ0eBJYBKbwMrvKgahsf4hSYcUycZmMxvCkaIIxKR2AOBDHO-fnop6FvOvAFs0EUbY8CT9ZzVX_Zg9-WutECy0sxwCSF8Ixn-m4Yyp9oX08hZH46IQv4yO17WlLk5CaZlfUA7kCbinVsKnWmTe75S1TRvuRiaKpYCFXPk-7ftfOHLqxPtQpsIAXjAOiuoRaIfOPfhvjWEtoMYLpj538IPIaBn5mdMkW94RPu9gUv6h9OJi4mMDYJCXKyD_1yhrG5ZnGLW_NkbO9mzO6mph0a7ZBmWouvpyIGxKBLyX5HHCQJr2TTOAaS9VbQMjPDtHVZ93APCMThC9EnIBj6Pe8NnWj4Co3RdDo5NqUx8vKiefd5Rg-jrhHKCZEHselZwXeR7XqTvmS1CpKjUAwGsrvRsoAVabKuTAZRKDEHB6QEQmaTgLjAP4v2NnptRX4Rf_3KfT-6CN6g7OgJCutYDutZwKHFHBUnrcW-pWvFDvhGf_cpkC8H_0k_xsYsQ1_zQzP7zHwt0msadiml-gj74VRCap2mhN5b7_2mp1sANrtWii5W_sexfKFQQW2vQEe3t5tQH0KaivEiEq_r0Z0hOM7aj1DEz5G7SLB8EzT9BSrs45bPeDxIXlxo8cmdZpJ7j2nTse3w2XA4l4FSdjO4Em_OlSizjZjE9XEOakjnN43oCU9ZlVmWvpL0L6xrKSAFCP2AA650xZaqazeRGi58VpCOnRZ4lRkosQF8TEwFJEgq3h5hew-_EfaCBmSMSXa6xOXHPTiL-dzAwsdhw6oKUhPGVptBOO2iLdOmED_h3AkdvchvcTISY5CtkdeCJz6ZZFrc6-eD5Vzx4eL3ZwQbYT8BNXi_R2thrt61LVe8SVkwrktE2ZabLQrMlt-LzIuD1d1qcuKY-xkfVy5vgZ2azym-iqiSj9Lf5Ht0naDsPNymsDn29ukTk82mIxzYaF3zHE__nahQEk7_WlipOvgzlww4--Aj7MF8of_dt8AycKrIEHFq-DXB6DWJPSkMzmZpi7I-RJHnpuC8WsiYZ-4VtNy0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:RLLDRzim3BqRy7yWlCFwWQJTDIYA1gsn1iYQeEu6xAZ8Z2tCjWn9QUUj---JB4kMavuiFfAFelWatqb5X3hKLHnzXkmNQreYI2rXpmL8rLMiAK1ng8cY9QWIWPP8b2mH5Roo7SQHT4b0AoBbKYd1TWU5AygRZFr1k0vZD26ghaNWGfKyzCYIvFpDrDkJIcfYiwFPR0Rhz6lwz01NaBsap-dcvUSspOmZZbYZKEm9HKWU17ibkmeJ81AS0N_Z2E0ISctZsVa2NZdBu-YVuGvorvmIvPEzvR8BLFUSYvmrHA4qDADvIhObNOsDsWfEKKekUivZq56t5ZWZDJyqQW4vF-Z2kiAEymf9Cz2JdLI2K6LF69Bl4YslMLYkJy3o1UXzMACXDIuWqwDe2ejWJLWLGfTGyO8rHyToNEe7bemE9pEiNS6QvrXDYtH8nB2BdcqWkITsk_hhiMzSSK4xnpsQOzP1AbuFdJh3UysC1vzTUiypQaqV16bKxntDiJOs1rjLBoRelPvfmKNdlGwOHAqKrZx26Dwx4VcmgNurnTTQ-pvrWlYuGIYXQBpF77IBKs4TOI7FbbGd8WonyO8zf-lboshpb3skjiFDCYutxaU6WWXQwZDmqCsxJkkdEK728MelpEVlj-DbNC2gRYiqFKbRePTlGD_RbjkFUyJSc4scyrzPKD_8kkMIASORpUsySA7JaYy9P2LhMwtIPPuBtJpqgkNwgTcyDIYaziRHmEHIXiOUKEbxyt66sSYeBaWfbvtifncW_HcCRyhq488uKzFLDhA2HTXK7FNO63IVNoGJWVRnLOLq3FSkdpRa6CaTnPjUUac6RLZ0PFDXPy665x0i2e45iGHZhAiqKVXnEsFuR7OBoVLyhfTUyMOtWm5UiFgyJjxHc_Vv_FGIV1pseVwp5YdRCmfBZL7MDoFXBCDg7qAG_YPcRh0NNF_4iC0cF_UtBTKktg5zoPmHHsvbMnJOwd-Ur7_J98Y9epjDfV-__m40\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>VPasCode \u092e\u0947\u0902 PlantUML \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr data-nodeid=\"2264\"\/>\n<h2 data-nodeid=\"2265\">\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/h2>\n<p data-nodeid=\"2266\">\u0938\u0949\u092b\u094d\u091f\u0935\u0947\u092f\u0930 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091f \u092f\u093e \u0921\u0947\u0935\u0932\u092a\u0930 \u0915\u0947 \u0932\u093f\u090f UML \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e\u094b\u0902 \u092e\u0947\u0902 \u092e\u0939\u093e\u0930\u0924 \u0939\u093e\u0938\u093f\u0932 \u0915\u0930\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 \u091c\u0948\u0938\u093e \u0915\u093f <strong data-nodeid=\"2653\">\u092f\u0942\u0928\u093f\u092b\u093e\u0907\u0921 \u092b\u0942\u0921 \u0921\u093f\u0932\u0940\u0935\u0930\u0940 \u092a\u094d\u0932\u0947\u091f\u092b\u0949\u0930\u094d\u092e<\/strong> \u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940 \u092e\u0947\u0902 \u0926\u093f\u0916\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948, UML \u0939\u092e\u0947\u0902 \u091c\u091f\u093f\u0932 \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u094b \u0926\u0943\u0936\u094d\u092f\u092e\u093e\u0928 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u093e \u0939\u0948\u2014\u091c\u0948\u0938\u0947 \u0915\u093f \u090f\u0915 <code data-backticks=\"1\" data-nodeid=\"2647\">\u0915\u093e\u0930<\/code> \u0915\u093e <code data-backticks=\"1\" data-nodeid=\"2649\">\u0935\u093e\u0939\u0928<\/code> \u0938\u0947 \u0935\u093f\u0930\u093e\u0938\u0924 \u092e\u0947\u0902 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0914\u0930 \u090f\u0915 <code data-backticks=\"1\" data-nodeid=\"2651\">\u091a\u093e\u0932\u0928\u0940\u092f<\/code> \u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u0940\u091a \u0915\u0947 \u0905\u0902\u0924\u0930\u0964<\/p>\n<p class=\"\" data-nodeid=\"2267\"> <strong data-nodeid=\"2667\">\u092c\u0939\u0941\u0932\u0924\u093e<\/strong>\u00a0(1,\u00a0<em data-nodeid=\"2668\">, 1..<\/em>) \u0914\u0930 <strong data-nodeid=\"2669\">\u0938\u094d\u0935\u093e\u092e\u093f\u0924\u094d\u0935<\/strong> (\u0938\u0902\u0918\u091f\u0928 \u092c\u0928\u093e\u092e \u0938\u092e\u0941\u091a\u094d\u091a\u092f), \u091f\u0940\u092e\u0947\u0902 \u0935\u093e\u0938\u094d\u0924\u0941\u0915\u0932\u093e \u0915\u0940 \u0917\u0932\u0924\u093f\u092f\u094b\u0902 \u0938\u0947 \u092c\u091a \u0938\u0915\u0924\u0940 \u0939\u0948\u0902, \u091c\u0948\u0938\u0947 \u0915\u093f \u0905\u0915\u0947\u0932\u0947 \u0921\u0947\u091f\u093e \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u092f\u093e \u0910\u0938\u0947 \u0915\u0920\u094b\u0930 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u091c\u094b \u0935\u093f\u0938\u094d\u0924\u093e\u0930 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0915\u0920\u093f\u0928 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u091a\u093e\u0939\u0947 \u0906\u092a \u090f\u0915 \u0938\u093e\u0927\u093e\u0930\u0923 \u0932\u0949\u0917\u093f\u0928 \u0938\u093f\u0938\u094d\u091f\u092e \u092c\u0928\u093e \u0930\u0939\u0947 \u0939\u094b\u0902 \u092f\u093e \u090f\u0915 \u092c\u0939\u0941-\u0935\u093f\u0915\u094d\u0930\u0947\u0924\u093e \u092c\u093e\u091c\u093c\u093e\u0930, \u090f\u0915 \u0905\u091a\u094d\u091b\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0924\u0948\u092f\u093e\u0930 \u0915\u093f\u092f\u093e \u0917\u092f\u093e UML \u0906\u0930\u0947\u0916 \u0905\u092a\u0928\u0940 \u0926\u0943\u0937\u094d\u091f\u093f \u0915\u094b \u0938\u0902\u091a\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u092c\u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0909\u092a\u0915\u0930\u0923 \u092c\u0928\u093e \u0939\u0941\u0906 \u0939\u0948\u0964<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u092a\u094d\u0930\u0938\u094d\u0924\u093e\u0935\u0928\u093e \u092f\u0942\u0928\u093f\u092b\u093e\u0907\u0921 \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c (UML) \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0938\u0949\u092b\u094d\u091f\u0935\u0947\u092f\u0930 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0915\u0947 \u0932\u093f\u090f \u092c\u094d\u0932\u0942\u092a\u094d\u0930\u093f\u0902\u091f \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u0905\u092e\u0942\u0930\u094d\u0924 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0914\u0930 \u0920\u094b\u0938 \u0915\u094b\u0921 \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0916\u093e\u0908 \u0915\u094b \u092a\u093e\u091f\u0924\u0947 \u0939\u0948\u0902\u0964 \u0915\u093f\u0938\u0940 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0940 \u0938\u0902\u0930\u091a\u0928\u093e\u2014\u0909\u0938\u0915\u0947 \u0915\u094d\u0932\u093e\u0938, \u0917\u0941\u0923, \u0911\u092a\u0930\u0947\u0936\u0928 \u0914\u0930 \u0909\u0928\u0915\u0947 \u092c\u0940\u091a \u0915\u0947 \u0938\u0902\u092c\u0902\u0927\u094b\u0902\u2014\u0915\u094b \u0926\u0943\u0936\u094d\u092f \u0930\u0942\u092a \u0926\u0947\u0928\u0947 \u0938\u0947 \u0921\u0947\u0935\u0932\u092a\u0930 \u090f\u0915 \u0932\u093e\u0907\u0928 \u0915\u094b\u0921 \u0932\u093f\u0916\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0939\u0940 \u092e\u091c\u092c\u0942\u0924 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":26971,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[82],"tags":[],"class_list":["post-26970","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0938\u0902\u0915\u0932\u094d\u092a\u0928\u093e \u0938\u0947 \u0915\u094b\u0921 \u0924\u0915: \u090f\u0915 \u0935\u094d\u092f\u093e\u092a\u0915 UML \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0917\u093e\u0907\u0921 &#038; \u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940 - Visual Paradigm Blog Indian<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.visual-paradigm.com\/in\/from-concept-to-code-a-comprehensive-uml-class-diagram-guide-case-study\/\" \/>\n<meta property=\"og:locale\" content=\"hi_IN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0938\u0902\u0915\u0932\u094d\u092a\u0928\u093e \u0938\u0947 \u0915\u094b\u0921 \u0924\u0915: \u090f\u0915 \u0935\u094d\u092f\u093e\u092a\u0915 UML \u0915\u094d\u0932\u093e\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0917\u093e\u0907\u0921 &#038; \u0915\u0947\u0938 \u0938\u094d\u091f\u0921\u0940 - Visual Paradigm Blog Indian\" \/>\n<meta property=\"og:description\" content=\"\u092a\u094d\u0930\u0938\u094d\u0924\u093e\u0935\u0928\u093e \u092f\u0942\u0928\u093f\u092b\u093e\u0907\u0921 \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c (UML) \u0915\u094d\u0932\u093e\u0938 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