{"id":15669,"date":"2022-10-12T12:58:02","date_gmt":"2022-10-12T07:28:02","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-java-methods-where-am-i-doing-it-wrong-closed\/"},"modified":"2022-10-12T12:58:02","modified_gmt":"2022-10-12T07:28:02","slug":"solved-java-methods-where-am-i-doing-it-wrong-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-java-methods-where-am-i-doing-it-wrong-closed\/","title":{"rendered":"[Solved] Java: Methods; Where am i doing it wrong? [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-28931982\" class=\"answer js-answer downvoted-answer accepted-answer js-accepted-answer\" data-answerid=\"28931982\" data-parentid=\"28931931\" data-score=\"-4\" data-position-on-page=\"1\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" 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 need to declare hexText as a String in main. You need to declare character as a char in hexStr(String).<\/p>\n<pre><code>import java.util.Scanner;\n\npublic class charToText {\n    public static void main(String[] args) {\n        Scanner input = new Scanner(System.in);\n        String text, hexStr;\n\n        System.out.print(\"Enter some text: \");\n        text = input.nextLine();\n        System.out.println();\n        System.out.println(\"Hex value\");\n        String hexText = hexStr(text);\n        System.out.println(hexText);\n    }\n\n    public static String hexStr(String text) {\n        \/\/ You need to implement this function\n        char chr;\n        int ASCII;\n        String hexText = \"\";\n        for (int i = 0; i &lt; text.length(); i++) {\n            chr = text.charAt(i);\n            ASCII = (int) chr;\n            hexText += Integer.toHexString(ASCII);\n\n        }\n\n        return hexText;\n    }\n}\n<\/code><\/pre>\n<p>Hope this helps. TLDR:<\/p>\n<pre><code>hexText+= Integer.toHexString(ASCII);\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">8<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Java: Methods; Where am i doing it wrong? [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You need to declare hexText as a String in main. You need to declare character as a char in hexStr(String). import java.util.Scanner; public class charToText { public static void main(String[] args) { Scanner input = new Scanner(System.in); String text, hexStr; System.out.print(&#8220;Enter some text: &#8220;); text = input.nextLine(); System.out.println(); System.out.println(&#8220;Hex value&#8221;); String hexText = hexStr(text); &#8230; <a title=\"[Solved] Java: Methods; Where am i doing it wrong? [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-java-methods-where-am-i-doing-it-wrong-closed\/\" aria-label=\"More on [Solved] Java: Methods; Where am i doing it wrong? [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":[323],"class_list":["post-15669","post","type-post","status-publish","format-standard","hentry","category-solved","tag-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] Java: Methods; Where am i doing it wrong? 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