📄 operator.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head> <meta name="generator" content= "HTML Tidy for Linux/x86 (vers 1 September 2005), see www.w3.org"> <title>operator</title> <link href="../cppreference.css" rel="stylesheet" type="text/css"></head><body><table> <tr> <td> <div class="body-content"> <div class="header-box"> <a href="../index.html">cppreference.com</a> > <a href= "index.html">C/C++ Keywords</a> > <a href= "operator.html">operator</a> </div> <div class="name-format"> operator </div> <div class="syntax-name-format"> Syntax: </div> <pre class="syntax-box"> return-type class-name::operator#(parameter-list) { ... } return-type operator#(parameter-list) { ... }</pre> <p>The operator keyword is used to overload operators. The sharp sign (#) listed above in the syntax description represents the operator which will be overloaded. If part of a class, the <em>class-name</em> should be specified. For unary operators, <em>parameter-list</em> should be empty, and for binary operators, <em>parameter-list</em> should contain the operand on the right side of the operator (the operand on the left side is passed as <a href= "this.html">this</a>).</p> <p>For the non-member operator overload function, the operand on the left side should be passed as the first parameter and the operand on the right side should be passed as the second parameter.</p> <p>You cannot overload the #, ##, ., :, .*, or ? tokens.</p> <div class="related-name-format"> Related topics: </div> <div class="related-content"> <a href="this.html">this</a> </div> </div> </td> </tr> </table></body></html>⌨️ 快捷键说明
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