{"id":24670,"date":"2024-03-16T03:35:27","date_gmt":"2024-03-16T03:35:27","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-use-lambda-expressions-to-iterate-through-an-array-in-c\/"},"modified":"2024-03-22T04:18:17","modified_gmt":"2024-03-22T04:18:17","slug":"how-to-use-lambda-expressions-to-iterate-through-an-array-in-c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-use-lambda-expressions-to-iterate-through-an-array-in-c\/","title":{"rendered":"How to use lambda expressions to iterate through an array in C#?"},"content":{"rendered":"<p>In C#, lambda expressions can be used to iterate through arrays. Here is an example:<\/p>\n<pre class=\"post-pre\"><code><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\">\/\/ \u4f7f\u7528lambda\u8868\u8fbe\u5f0f\u904d\u5386\u6570\u7ec4<\/span>\r\nArray.ForEach(numbers, number =&gt; Console.WriteLine(number));\r\n<\/code><\/pre>\n<p>In the above code, we created an integer array called numbers. We then used the Array.ForEach method and a lambda expression to iterate through the array and print the value of each element. The lambda expression &#8220;number => Console.WriteLine(number)&#8221; represents performing the operation Console.WriteLine(number) on each element in the array.<\/p>\n<p>The output result is:<\/p>\n<pre class=\"post-pre\"><code>1\r\n2\r\n3\r\n4\r\n5\r\n<\/code><\/pre>\n<p>In addition to using the Array.ForEach method, you can also use a foreach loop combined with a lambda expression to iterate through an array. An example is shown below:<\/p>\n<pre class=\"post-pre\"><code><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\">\/\/ \u4f7f\u7528foreach\u5faa\u73af\u548clambda\u8868\u8fbe\u5f0f\u904d\u5386\u6570\u7ec4<\/span>\r\n<span class=\"hljs-keyword\">foreach<\/span> (<span class=\"hljs-built_in\">int<\/span> number <span class=\"hljs-keyword\">in<\/span> numbers)\r\n{\r\n    Console.WriteLine(number);\r\n}\r\n<\/code><\/pre>\n<p>The output remains the same.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In C#, lambda expressions can be used to iterate through arrays. Here is an example: int[] numbers = { 1, 2, 3, 4, 5 }; \/\/ \u4f7f\u7528lambda\u8868\u8fbe\u5f0f\u904d\u5386\u6570\u7ec4 Array.ForEach(numbers, number =&gt; Console.WriteLine(number)); In the above code, we created an integer array called numbers. We then used the Array.ForEach method and a lambda expression to iterate through [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-24670","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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>How to use lambda expressions to iterate through an array in C#? - Blog - Silicon Cloud<\/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:\/\/www.silicloud.com\/blog\/how-to-use-lambda-expressions-to-iterate-through-an-array-in-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to use lambda expressions to iterate through an array in C#?\" \/>\n<meta property=\"og:description\" content=\"In C#, lambda expressions can be used to iterate through arrays. Here is an example: int[] numbers = { 1, 2, 3, 4, 5 }; \/\/ \u4f7f\u7528lambda\u8868\u8fbe\u5f0f\u904d\u5386\u6570\u7ec4 Array.ForEach(numbers, number =&gt; Console.WriteLine(number)); In the above code, we created an integer array called numbers. 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