{"id":29328,"date":"2023-01-06T23:28:35","date_gmt":"2023-01-06T17:58:35","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-adding-random-and-non-recurring-numbers-to-an-array-closed\/"},"modified":"2023-01-06T23:28:35","modified_gmt":"2023-01-06T17:58:35","slug":"solved-adding-random-and-non-recurring-numbers-to-an-array-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-adding-random-and-non-recurring-numbers-to-an-array-closed\/","title":{"rendered":"[Solved] Adding Random and Non-Recurring Numbers to an Array [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-34363879\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"34363879\" data-parentid=\"34363695\" 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>You can generate random numbers by using the built in <code>Random<\/code> class, and use the array function <code>Contains<\/code> to check if the number generated is already in the array. In my example below I generate a new numbers until I find one that isn&#8217;t in the array yet, then add it. <\/p>\n<pre><code>Random rand = new Random();\nint[] intArray = new int[100];\nfor (int i = 0; i &lt; 100; i++)\n{\n    int next = 0;\n    while (intArray.Contains(next = rand.Next())) { }\n    intArray[i] = next;\n}\n<\/code><\/pre>\n<p>Note: One drawback to this approach is that it is potentially non-terminating because it could infinitely produce the same numbers over and over that are already in the array. However, for most applications of this sort of thing I doubt it would be an issue.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">0<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Adding Random and Non-Recurring Numbers to an Array [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You can generate random numbers by using the built in Random class, and use the array function Contains to check if the number generated is already in the array. In my example below I generate a new numbers until I find one that isn&#8217;t in the array yet, then add it. Random rand = &#8230; <a title=\"[Solved] Adding Random and Non-Recurring Numbers to an Array [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-adding-random-and-non-recurring-numbers-to-an-array-closed\/\" aria-label=\"More on [Solved] Adding Random and Non-Recurring Numbers to an Array [closed]\">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":[324],"class_list":["post-29328","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Adding Random and Non-Recurring Numbers to an Array [closed] - 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-adding-random-and-non-recurring-numbers-to-an-array-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Adding Random and Non-Recurring Numbers to an Array [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can generate random numbers by using the built in Random class, and use the array function Contains to check if the number generated is already in the array. In my example below I generate a new numbers until I find one that isn&#8217;t in the array yet, then add it. Random rand = ... 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