{"id":10387,"date":"2022-09-23T14:26:21","date_gmt":"2022-09-23T08:56:21","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-check-if-an-array-contains-a-value-stored-in-a-variable\/"},"modified":"2022-09-23T14:26:21","modified_gmt":"2022-09-23T08:56:21","slug":"solved-how-to-check-if-an-array-contains-a-value-stored-in-a-variable","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-check-if-an-array-contains-a-value-stored-in-a-variable\/","title":{"rendered":"[Solved] How to check if an array contains a value stored in a variable"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-52582295\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"52582295\" data-parentid=\"52581984\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>If you want to see if a value is in the array, use <code>Contains<\/code> function. If you want to check whether arrays are equal use <code>StructuralComparisons.StructuralEqualityComparer<\/code>. (<a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/docs.microsoft.com\/en-us\/dotnet\/api\/system.collections.structuralcomparisons.structuralequalitycomparer?view=netframework-4.7.2\">https:\/\/docs.microsoft.com\/en-us\/dotnet\/api\/system.collections.structuralcomparisons.structuralequalitycomparer?view=netframework-4.7.2<\/a>)<\/p>\n<p>Code<\/p>\n<pre><code>static void Main(string[] args)\n{\nint compValue = 5;\nint[] values0 = { 1, 2, 5, 7, 8 };\n\nvoid ContainsValue(int[] array, int valueToTest)\n{\n    bool isContained = array.Contains(valueToTest);\n    if (isContained)\n        Console.WriteLine($\"{valueToTest} is in array\");\n    else\n        Console.WriteLine($\"{valueToTest} is not in array\");\n}\n\nvoid CompareArrays(int[] array, int[] arrayToTest)\n{\n    var comparer = StructuralComparisons.StructuralEqualityComparer ;\n    var areEqual = comparer.Equals(array, arrayToTest);\n\n    Console.WriteLine(\"-------------\");\n    if (areEqual)\n    {\n        Console.WriteLine(\"Arrays are equal\");\n    }\n    else\n    {\n        Console.WriteLine(\"Arrays are not equal\");\n    }\n}\nContainsValue(values0, compValue);\nint[] compArray1 = { 1, 2, 5, 7, 8 };\nCompareArrays(values0, compArray1);\nint[] compArray2 = { 1, 2, 5, 15, 8 };\nCompareArrays(values0, compArray2);\nCompareArrays(compArray2, values0);\n}\n<\/code><\/pre>\n<p>And the output:<\/p>\n<pre><code>5 is in array\n-------------\nArrays are equal\n-------------\nArrays are not equal\n-------------\nArrays are not equal\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to check if an array contains a value stored in a variable <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] If you want to see if a value is in the array, use Contains function. If you want to check whether arrays are equal use StructuralComparisons.StructuralEqualityComparer. (https:\/\/docs.microsoft.com\/en-us\/dotnet\/api\/system.collections.structuralcomparisons.structuralequalitycomparer?view=netframework-4.7.2) Code static void Main(string[] args) { int compValue = 5; int[] values0 = { 1, 2, 5, 7, 8 }; void ContainsValue(int[] array, int valueToTest) { bool &#8230; <a title=\"[Solved] How to check if an array contains a value stored in a variable\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-check-if-an-array-contains-a-value-stored-in-a-variable\/\" aria-label=\"More on [Solved] How to check if an array contains a value stored in a variable\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[352,361,324],"class_list":["post-10387","post","type-post","status-publish","format-standard","hentry","category-solved","tag-net","tag-arrays","tag-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to check if an array contains a value stored in a variable - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-how-to-check-if-an-array-contains-a-value-stored-in-a-variable\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to check if an array contains a value stored in a variable - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] If you want to see if a value is in the array, use Contains function. If you want to check whether arrays are equal use StructuralComparisons.StructuralEqualityComparer. (https:\/\/docs.microsoft.com\/en-us\/dotnet\/api\/system.collections.structuralcomparisons.structuralequalitycomparer?view=netframework-4.7.2) Code static void Main(string[] args) { int compValue = 5; int[] values0 = { 1, 2, 5, 7, 8 }; void ContainsValue(int[] array, int valueToTest) { bool ... 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