{"id":19315,"date":"2022-11-06T06:02:37","date_gmt":"2022-11-06T00:32:37","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-why-am-i-getting-an-indexoutofboundsexception\/"},"modified":"2022-11-06T06:02:37","modified_gmt":"2022-11-06T00:32:37","slug":"solved-why-am-i-getting-an-indexoutofboundsexception","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-why-am-i-getting-an-indexoutofboundsexception\/","title":{"rendered":"[Solved] Why am I getting an IndexOutofBoundsException?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-23696279\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"23696279\" data-parentid=\"23695985\" data-score=\"1\" 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>An <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/docs.oracle.com\/javase\/7\/docs\/api\/java\/lang\/ArrayIndexOutOfBoundsException.html\">array out of bounds exception<\/a> is thrown to indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size of the array.<\/p>\n<p>This is coming from <code>if (generated.get(round) == 1)<\/code> because previously you call <code>generated.clear();<\/code> which <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/docs.oracle.com\/javase\/7\/docs\/api\/java\/util\/ArrayList.html#clear%28%29\">removes all elements of your arraylist<\/a>. This means you are trying to access an index in your array which does not exist.<\/p>\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 Why am I getting an IndexOutofBoundsException? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] An array out of bounds exception is thrown to indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size of the array. This is coming from if (generated.get(round) == 1) because previously you call generated.clear(); which removes all elements of &#8230; <a title=\"[Solved] Why am I getting an IndexOutofBoundsException?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-why-am-i-getting-an-indexoutofboundsexception\/\" aria-label=\"More on [Solved] Why am I getting an IndexOutofBoundsException?\">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":[1265,323,2404,621],"class_list":["post-19315","post","type-post","status-publish","format-standard","hentry","category-solved","tag-indexoutofboundsexception","tag-java","tag-netbeans","tag-swing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] Why am I getting an IndexOutofBoundsException? - 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-why-am-i-getting-an-indexoutofboundsexception\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Why am I getting an IndexOutofBoundsException? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] An array out of bounds exception is thrown to indicate that an array has been accessed with an illegal index. 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