{"id":549,"date":"2022-10-05T04:26:05","date_gmt":"2022-10-04T22:56:05","guid":{"rendered":"https:\/\/jassweb.com\/new22\/solved-operator-overloading-error-no-match-for-operator\/"},"modified":"2022-10-05T04:26:05","modified_gmt":"2022-10-04T22:56:05","slug":"solved-operator-overloading-error-no-match-for-operator-2","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-operator-overloading-error-no-match-for-operator-2\/","title":{"rendered":"[Solved] Operator Overloading Error: no match for \u2018operator>>\u2019"},"content":{"rendered":"<h2> Introduction <\/h2>\n<p>[ad_1]<\/p>\n<p>Operator overloading is a powerful feature of C++ that allows you to redefine the behavior of operators for user-defined types. However, when using operator overloading, you may encounter errors such as &#8220;no match for &#8216;operator>>'&#8221;. This error occurs when the compiler cannot find a suitable definition for the overloaded operator. In this article, we will discuss the causes of this error and how to solve it.<\/p>\n<h2> Solution<\/h2>\n<p><\/p>\n<p>The error &#8220;no match for &#8216;operator>>'&#8221; occurs when the compiler cannot find a suitable definition for the operator>> function. This usually happens when the user has not defined the operator>> function for a particular type of object. To solve this error, the user must define the operator>> function for the object type in question. <\/p>\n<p><\/p>\n<div class=\"entry-content\" itemprop=\"text\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1088640234840270\" crossorigin=\"anonymous\"><\/script><br \/>\n<script><\/p>\n<p><\/script><\/p>\n<p><\/p>\n<div id=\"answer-48694209\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"48694209\" data-parentid=\"48694081\" data-score=\"3\" 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 have to change the <code>get_name()<\/code> to return a non-const reference, like <code>string&amp; get_name();<\/code> to get it working\/compile. But will look strange.<\/p>\n<p>What you can do instead is pass the member <code>name<\/code> directly<\/p>\n<pre><code>iss &gt;&gt; employee.name;\n<\/code><\/pre>\n<p>that\u2019s what <code>friend<\/code>s do.<\/p>\n<p>And don\u2019t forget to return the stream <code>is<\/code>.<\/p>\n<\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p> <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p>\n<\/div>\n<\/div>\n<p>solved Operator Overloading Error: no match for \u2018operator&gt;&gt;\u2019 <\/p>\n<p><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1088640234840270\" crossorigin=\"anonymous\"><\/script><br \/>\n<script><\/p>\n<p><\/script><\/div>\n<p>[ad_2]<\/p>\n<h1>Solving Operator Overloading Error: No Match for &#8216;operator&gt;&gt;&#8217;<\/h1>\n<p>Operator overloading is a powerful feature of C++ that allows you to define how operators work with your own classes. However, it can be tricky to get right, and one common error is the &#8220;no match for &#8216;operator&gt;&gt;'&#8221; error. This error occurs when you try to use the &gt;&gt; operator with a class that doesn&#8217;t have an overloaded version of the operator.<\/p>\n<p>The solution to this error is to define an overloaded version of the &gt;&gt; operator for your class. This is done by creating a function with the following signature:<\/p>\n<pre><code>std::istream&amp; operator&gt;&gt;(std::istream&amp; is, MyClass&amp; obj);\n<\/code><\/pre>\n<p>Where <code>MyClass<\/code> is the name of your class. This function should read the data from the <code>std::istream<\/code> and store it in the object of type <code>MyClass<\/code>. Once you have defined this function, the compiler will be able to find a match for the &gt;&gt; operator and the error should go away.<\/p>\n<p>It&#8217;s important to note that the &gt;&gt; operator is only used for input. If you want to use the &lt;&lt; operator for output, you will need to define an overloaded version of that operator as well.<\/p>\n<p>Operator overloading can be a tricky concept to understand, but with a bit of practice it can be a powerful tool for creating expressive and readable code. Hopefully this article has helped you understand how to solve the &#8220;no match for &#8216;operator&gt;&gt;'&#8221; error.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction [ad_1] Operator overloading is a powerful feature of C++ that allows you to redefine the behavior of operators for user-defined types. However, when using operator overloading, you may encounter errors such as &#8220;no match for &#8216;operator>>&#8217;&#8221;. This error occurs when the compiler cannot find a suitable definition for the overloaded operator. In this article, &#8230; <a title=\"[Solved] Operator Overloading Error: no match for \u2018operator&gt;&gt;\u2019\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-operator-overloading-error-no-match-for-operator-2\/\" aria-label=\"More on [Solved] Operator Overloading Error: no match for \u2018operator&gt;&gt;\u2019\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,519,943,430,3651],"class_list":["post-549","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-class","tag-compiler-errors","tag-object","tag-operand"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Operator Overloading Error: no match for \u2018operator&gt;&gt;\u2019 - 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-operator-overloading-error-no-match-for-operator-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Operator Overloading Error: no match for \u2018operator&gt;&gt;\u2019 - JassWeb\" \/>\n<meta property=\"og:description\" content=\"Introduction [ad_1] Operator overloading is a powerful feature of C++ that allows you to redefine the behavior of operators for user-defined types. 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