{"id":8008,"date":"2022-09-11T10:50:39","date_gmt":"2022-09-11T05:20:39","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-add-two-different-strings-into-two-variables-using-getline-in-c\/"},"modified":"2022-09-11T10:50:39","modified_gmt":"2022-09-11T05:20:39","slug":"solved-how-to-add-two-different-strings-into-two-variables-using-getline-in-c","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-add-two-different-strings-into-two-variables-using-getline-in-c\/","title":{"rendered":"[Solved] How to add two different strings into two variables using getline() in C++?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-26327159\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"26327159\" data-parentid=\"26325994\" 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 do this by using only <code>getline<\/code> function, but there is a little bit more elegant solution using both <code>genline<\/code> and <code>operator &gt;&gt;<\/code>.<\/p>\n<p><strong>Note:<\/strong> it is work for c++11. It could be rewritten for earlier c++. Look at <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.cplusplus.com\/reference\/string\/string\/getline\/?kw=getline\">here<\/a> for reference.<\/p>\n<h2><strong>Only <code>getline<\/code> using<\/strong><\/h2>\n<p>Here is a program which prints a file with words and its meaning.<\/p>\n<pre><code>#include &lt;fstream&gt;\n#include &lt;iostream&gt;\n#include &lt;string&gt;\n\nvoid print_dict(std::string const&amp; file_path) {\n  std::ifstream in(file_path);\n  std::string word, meaning;\n  while (std::getline(in, word, ' ')) { \/\/ reads until space character\n    std::getline(in, meaning);          \/\/ reads until newline character\n    std::cout &lt;&lt; word &lt;&lt; \" \" &lt;&lt; meaning &lt;&lt; std::endl;\n  }\n}\n\nint main() {\n  std::string file_path = \"data.txt\";\n  print_dict(file_path);\n}\n<\/code><\/pre>\n<h2><strong>Another way<\/strong><\/h2>\n<p>Because <code>operator &gt;&gt;<\/code> reads one token from a stream, the <code>print_dict<\/code> function could be rewritten in following way:<\/p>\n<pre><code>void print_dict(std::string const&amp; file_path) {\n  std::ifstream in(file_path);\n  std::string word, meaning;\n  while (in &gt;&gt; word) {         \/\/ reads one token\n    std::getline(in, meaning); \/\/ reads until newline character\n    std::cout &lt;&lt; word &lt;&lt; \" \" &lt;&lt; meaning &lt;&lt; std::endl;\n  }\n}  \n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to add two different strings into two variables using getline() in C++? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You can do this by using only getline function, but there is a little bit more elegant solution using both genline and operator &gt;&gt;. Note: it is work for c++11. It could be rewritten for earlier c++. Look at here for reference. Only getline using Here is a program which prints a file with &#8230; <a title=\"[Solved] How to add two different strings into two variables using getline() in C++?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-add-two-different-strings-into-two-variables-using-getline-in-c\/\" aria-label=\"More on [Solved] How to add two different strings into two variables using getline() in C++?\">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":[324,2256,362],"class_list":["post-8008","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-file-handling","tag-string"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to add two different strings into two variables using getline() in C++? - 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-to-add-two-different-strings-into-two-variables-using-getline-in-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to add two different strings into two variables using getline() in C++? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can do this by using only getline function, but there is a little bit more elegant solution using both genline and operator &gt;&gt;. 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