{"id":14527,"date":"2024-03-15T09:26:50","date_gmt":"2024-03-15T09:26:50","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-do-you-define-and-assign-values-to-an-array-in-c\/"},"modified":"2025-08-06T09:54:38","modified_gmt":"2025-08-06T09:54:38","slug":"how-do-you-define-and-assign-values-to-an-array-in-c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-do-you-define-and-assign-values-to-an-array-in-c\/","title":{"rendered":"C# Array Definition and Assignment Guide"},"content":{"rendered":"<p>\u5728C#\u4e2d\uff0c\u5b9a\u4e49\u6570\u7ec4\u5e76\u8d4b\u503c\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n<ol>\n<li>Initialize the array using an array initializer.<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u5e76\u8d4b\u503c\u4e00\u4e2a\u6574\u6570\u6570\u7ec4<\/span>\r\n<span class=\"hljs-built_in\">int<\/span>[] numbers = { <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span> };\r\n\r\n<span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u5e76\u8d4b\u503c\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4<\/span>\r\n<span class=\"hljs-built_in\">string<\/span>[] names = { <span class=\"hljs-string\">\"John\"<\/span>, <span class=\"hljs-string\">\"Amy\"<\/span>, <span class=\"hljs-string\">\"Tom\"<\/span> };\r\n<\/code><\/pre>\n<ol>\n<li>fresh<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u4e00\u4e2a\u957f\u5ea6\u4e3a5\u7684\u6574\u6570\u6570\u7ec4\uff0c\u5e76\u9010\u4e2a\u8d4b\u503c<\/span>\r\n<span class=\"hljs-built_in\">int<\/span>[] numbers = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-built_in\">int<\/span>[<span class=\"hljs-number\">5<\/span>];\r\nnumbers[<span class=\"hljs-number\">0<\/span>] = <span class=\"hljs-number\">1<\/span>;\r\nnumbers[<span class=\"hljs-number\">1<\/span>] = <span class=\"hljs-number\">2<\/span>;\r\nnumbers[<span class=\"hljs-number\">2<\/span>] = <span class=\"hljs-number\">3<\/span>;\r\nnumbers[<span class=\"hljs-number\">3<\/span>] = <span class=\"hljs-number\">4<\/span>;\r\nnumbers[<span class=\"hljs-number\">4<\/span>] = <span class=\"hljs-number\">5<\/span>;\r\n\r\n<span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u4e00\u4e2a\u957f\u5ea6\u4e3a3\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u5e76\u9010\u4e2a\u8d4b\u503c<\/span>\r\n<span class=\"hljs-built_in\">string<\/span>[] names = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-built_in\">string<\/span>[<span class=\"hljs-number\">3<\/span>];\r\nnames[<span class=\"hljs-number\">0<\/span>] = <span class=\"hljs-string\">\"John\"<\/span>;\r\nnames[<span class=\"hljs-number\">1<\/span>] = <span class=\"hljs-string\">\"Amy\"<\/span>;\r\nnames[<span class=\"hljs-number\">2<\/span>] = <span class=\"hljs-string\">\"Tom\"<\/span>;\r\n<\/code><\/pre>\n<ol>\n<li>fresh<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u5e76\u8d4b\u503c\u4e00\u4e2a\u6574\u6570\u6570\u7ec4<\/span>\r\n<span class=\"hljs-built_in\">int<\/span>[] numbers = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-built_in\">int<\/span>[] { <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span> };\r\n\r\n<span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u5e76\u8d4b\u503c\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4<\/span>\r\n<span class=\"hljs-built_in\">string<\/span>[] names = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-built_in\">string<\/span>[] { <span class=\"hljs-string\">\"John\"<\/span>, <span class=\"hljs-string\">\"Amy\"<\/span>, <span class=\"hljs-string\">\"Tom\"<\/span> };\r\n<\/code><\/pre>\n<p>You can define and assign values to an array using any method.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728C#\u4e2d\uff0c\u5b9a\u4e49\u6570\u7ec4\u5e76\u8d4b\u503c\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a Initialize the array using an array initializer. \/\/ \u5b9a\u4e49\u5e76\u8d4b\u503c\u4e00\u4e2a\u6574\u6570\u6570\u7ec4 int[] numbers = { 1, 2, 3, 4, 5 }; \/\/ \u5b9a\u4e49\u5e76\u8d4b\u503c\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4 string[] names = { &#8220;John&#8221;, &#8220;Amy&#8221;, &#8220;Tom&#8221; }; fresh \/\/ \u5b9a\u4e49\u4e00\u4e2a\u957f\u5ea6\u4e3a5\u7684\u6574\u6570\u6570\u7ec4\uff0c\u5e76\u9010\u4e2a\u8d4b\u503c int[] numbers = new int[5]; numbers[0] = 1; numbers[1] = 2; numbers[2] = 3; numbers[3] = 4; numbers[4] = 5; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u957f\u5ea6\u4e3a3\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u5e76\u9010\u4e2a\u8d4b\u503c [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[2045,3745,2026,381,450],"class_list":["post-14527","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-array-assignment","tag-array-definition","tag-c-arrays","tag-c-programming","tag-c-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C# Array Definition and Assignment Guide - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn 2 key methods to define and assign values to C# arrays: initializer syntax and manual assignment with clear code examples.\" \/>\n<meta name=\"robots\" content=\"index, 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