{"id":17024,"date":"2022-10-22T21:32:01","date_gmt":"2022-10-22T16:02:01","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/"},"modified":"2022-10-22T21:32:01","modified_gmt":"2022-10-22T16:02:01","slug":"solved-java-hashmap-word-count-from-a-text-file","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/","title":{"rendered":"[Solved] java hashmap word count from a text file"},"content":{"rendered":"

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

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

This is the exact code that you asked for. It will Save every Word and count them. if the word it gets didn’t exist, it will add it to the Map, if it did, it will increase its value. At the end, it will print all keys and values.
\nuse it, if you got any question, ask.<\/p>\n

import java.io.BufferedReader;\nimport java.io.FileNotFoundException;\nimport java.io.FileReader;\nimport java.io.IOException;\nimport java.util.HashMap;\nimport java.util.Map;\nimport java.util.TreeMap;\n\n\/*\n * @author Mr__Hamid\n *\/\npublic class overFlow {\n\n    public static void main(String[] args) throws FileNotFoundException, IOException {\n\n        Map m1 = new HashMap();\n\n        try (BufferedReader br = new BufferedReader(new FileReader(\"file.txt\"))) {\n            StringBuilder sb = new StringBuilder();\n            String line = br.readLine();\n\n            while (line != null) {\n                String[] words = line.split(\" \");\/\/those are your words\n                for (int i = 0; i < words.length; i++) {\n                    if (m1.get(words[i]) == null) {\n                        m1.put(words[i], 1);\n                    } else {\n                        int newValue = Integer.valueOf(String.valueOf(m1.get(words[i])));\n                        newValue++;\n                        m1.put(words[i], newValue);\n                    }\n                }\n                sb.append(System.lineSeparator());\n                line = br.readLine();\n            }\n        }\n        Map<String, String> sorted = new TreeMap<String, String>(m1);\n        for (Object key : sorted.keySet()) {\n            System.out.println(\"Word: \" + key + \"\\tCounts: \" + m1.get(key));\n        }\n    }\n}\n<\/code><\/pre>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            0<\/span> <\/p><\/div>\n<\/div>\n
[ad_2]<\/p>\n
solved java hashmap word count from a text file <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] This is the exact code that you asked for. It will Save every Word and count them. if the word it gets didn’t exist, it will add it to the Map, if it did, it will increase its value. At the end, it will print all keys and values. use it, if you got … 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":[553,323,4260,1080],"class_list":["post-17024","post","type-post","status-publish","format-standard","hentry","category-solved","tag-hashmap","tag-java","tag-keyset","tag-text"],"yoast_head":"\n[Solved] java hashmap word count from a text file - 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-java-hashmap-word-count-from-a-text-file\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] java hashmap word count from a text file - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] This is the exact code that you asked for. It will Save every Word and count them. if the word it gets didn’t exist, it will add it to the Map, if it did, it will increase its value. At the end, it will print all keys and values. use it, if you got ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-22T16:02:01+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-java-hashmap-word-count-from-a-text-file\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] java hashmap word count from a text file\",\"datePublished\":\"2022-10-22T16:02:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/\"},\"wordCount\":78,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"hashmap\",\"java\",\"keyset\",\"text\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/\",\"name\":\"[Solved] java hashmap word count from a text file - JassWeb\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#website\"},\"datePublished\":\"2022-10-22T16:02:01+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/jassweb.com\/solved\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[Solved] java hashmap word count from a text file\"}]},{\"@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\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"contentUrl\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"caption\":\"Kirat\"},\"sameAs\":[\"http:\/\/jassweb.com\"],\"url\":\"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[Solved] java hashmap word count from a text file - 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-java-hashmap-word-count-from-a-text-file\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] java hashmap word count from a text file - JassWeb","og_description":"[ad_1] This is the exact code that you asked for. It will Save every Word and count them. if the word it gets didn’t exist, it will add it to the Map, if it did, it will increase its value. At the end, it will print all keys and values. use it, if you got ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/","og_site_name":"JassWeb","article_published_time":"2022-10-22T16:02:01+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-java-hashmap-word-count-from-a-text-file\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] java hashmap word count from a text file","datePublished":"2022-10-22T16:02:01+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/"},"wordCount":78,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["hashmap","java","keyset","text"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/","url":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/","name":"[Solved] java hashmap word count from a text file - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-10-22T16:02:01+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-java-hashmap-word-count-from-a-text-file\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] java hashmap word count from a text file"}]},{"@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\/#\/schema\/person\/image\/","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","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\/17024","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=17024"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/17024\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=17024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=17024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=17024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}