?? includes.html
字號:
<!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>includes</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++ Algorithms</a> > <a href= "includes.html">includes</a> </div> <div class="name-format"> includes </div> <div class="syntax-name-format"> Syntax: </div> <pre class="syntax-box"> #include <algorithm> bool includes( iterator start1, iterator end1, iterator start2, iterator end2 ); bool includes( iterator start1, iterator end1, iterator start2, iterator end2, StrictWeakOrdering cmp );</pre> <p>The includes() algorithm returns true if every element in [<em>start2</em>,<em>end2</em>) is also in [<em>start1</em>,<em>end1</em>). Both of the given ranges must be sorted in ascending order.</p> <p>By default, the < operator is used to compare elements. If the strict weak ordering function object <em>cmp</em> is given, then it is used instead.</p> <p>includes() runs in <a href="../complexity.html">linear time</a>.</p> <div class="related-name-format"> Related topics: </div> <div class="related-content"> <a href="set_difference.html">set_difference</a><br> <a href="set_intersection.html">set_intersection</a><br> <a href= "set_symmetric_difference.html">set_symmetric_difference</a><br> <a href="set_union.html">set_union</a> </div> </div> </td> </tr> </table></body></html>?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -