{"id":34135,"date":"2023-03-02T08:16:22","date_gmt":"2023-03-02T02:46:22","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/"},"modified":"2023-03-02T08:16:22","modified_gmt":"2023-03-02T02:46:22","slug":"solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/","title":{"rendered":"[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I’ve correctly created my objects?"},"content":{"rendered":"

[ad_1]
\n<\/p>\n

\n
\n
<\/div>\n
\n
\n

You have a lot of error in your code :<\/p>\n

First<\/strong>
\nDon’t ever name your variables with Upper letter in beginning, java use camelCase<\/p>\n

Second<\/strong>
\nDon’t declare your variable with private public in your method.<\/p>\n

private ArrayList<Object> List = new ArrayList<Object>();\n<\/code><\/pre>\n
Third<\/strong>
\nYou can’t declare a method inside another method you have to close the first when you finish:<\/p>\n
public static void main(String args[]){\/\/------Start\n  ...\n}\/\/---End\n\npublic String toString(){\/\/---Start\n  ...\n}\/\/---End\n<\/code><\/pre>\n
Forth<\/strong>
\nWhen you want to call a method with paramettres you can pass them like this :<\/p>\n
method(list);\n<\/code><\/pre>\n
Fifth<\/strong>
\nArrayList already impliment toString so you don’t need to create it again, you can use :<\/p>\n
list.toString()\n<\/code><\/pre>\n
If you want to implement it again you can use :<\/p>\n
public static void main(String[] args) {\n    King newLoan = new King();\n    Date theDate = new java.util.Date();\n    Circle newCircle = new Circle();\n    String s = new String();\n\n    ArrayList<Object> list = new ArrayList<Object>();\n\n    list.add(newLoan);\n\n    list.add(theDate);\n\n    list.add(newCircle);\n\n    list.add(s);\n\n    System.out.println(newLoan.toString(list));\n}\n\npublic String toString(ArrayList<Object> list) {\n    String results = \"\";\n    for (Object d : list) {\n        results += \",\" + d.toString();\n    }\n    return results;\n}\n<\/code><\/pre>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            2<\/span> <\/p><\/div>\n<\/div>\n
[ad_2]<\/p>\n
solved How do I return\/implement the toString for the ArrayList? Also, just want to check that I’ve correctly created my objects? <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] You have a lot of error in your code : First Don’t ever name your variables with Upper letter in beginning, java use camelCase Second Don’t declare your variable with private public in your method. private ArrayList<Object> List = new ArrayList<Object>(); Third You can’t declare a method inside another method you have to close … 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":[479,323,430,2217],"class_list":["post-34135","post","type-post","status-publish","format-standard","hentry","category-solved","tag-arraylist","tag-java","tag-object","tag-tostring"],"yoast_head":"\n[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I've correctly created my objects? - 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-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I've correctly created my objects? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You have a lot of error in your code : First Don’t ever name your variables with Upper letter in beginning, java use camelCase Second Don’t declare your variable with private public in your method. private ArrayList<Object> List = new ArrayList<Object>(); Third You can’t declare a method inside another method you have to close ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-02T02:46:22+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/person\\\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] How do I return\\\/implement the toString for the ArrayList? Also, just want to check that I’ve correctly created my objects?\",\"datePublished\":\"2023-03-02T02:46:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/\"},\"wordCount\":146,\"publisher\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\"},\"keywords\":[\"arraylist\",\"java\",\"object\",\"tostring\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/\",\"name\":\"[Solved] How do I return\\\/implement the toString for the ArrayList? Also, just want to check that I've correctly created my objects? - JassWeb\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#website\"},\"datePublished\":\"2023-03-02T02:46:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[Solved] How do I return\\\/implement the toString for the ArrayList? Also, just want to check that I’ve correctly created my objects?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#website\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\",\"name\":\"JassWeb\",\"description\":\"Build High-quality Websites\",\"publisher\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\",\"name\":\"Jass Web\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/jassweb.com\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/jass-website-logo-1.png\",\"contentUrl\":\"https:\\\/\\\/jassweb.com\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/jass-website-logo-1.png\",\"width\":693,\"height\":132,\"caption\":\"Jass Web\"},\"image\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/person\\\/65c9c7b7958150c0dc8371fa35dd7c31\",\"name\":\"Kirat\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777613206\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777613206\",\"contentUrl\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777613206\",\"caption\":\"Kirat\"},\"sameAs\":[\"http:\\\/\\\/jassweb.com\"],\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/author\\\/jaspritsinghghumangmail-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I've correctly created my objects? - JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I've correctly created my objects? - JassWeb","og_description":"[ad_1] You have a lot of error in your code : First Don’t ever name your variables with Upper letter in beginning, java use camelCase Second Don’t declare your variable with private public in your method. private ArrayList<Object> List = new ArrayList<Object>(); Third You can’t declare a method inside another method you have to close ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/","og_site_name":"JassWeb","article_published_time":"2023-03-02T02:46:22+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I’ve correctly created my objects?","datePublished":"2023-03-02T02:46:22+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/"},"wordCount":146,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["arraylist","java","object","tostring"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/","url":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/","name":"[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I've correctly created my objects? - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2023-03-02T02:46:22+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-how-do-i-return-implement-the-tostring-for-the-arraylist-also-just-want-to-check-that-ive-correctly-created-my-objects\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] How do I return\/implement the toString for the ArrayList? Also, just want to check that I’ve correctly created my objects?"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777613206","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777613206","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777613206","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/34135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=34135"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/34135\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=34135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=34135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=34135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}