ForwardIt max_element(ExecutionPolicy&&policy, ForwardIt first, ForwardIt last, Compare comp); (4)(C++17 起) 寻找范围[first,last)中的最大元素。 1)用operator<(C++20 前)std::less{}(C++20 起)比较元素。 3)用比较函数comp比较元素。
max (4) template<classT,classCompare>T max(std::initializer_list<T>ilist, Compare comp){return*std::max_element(ilist.begin(), ilist.end(), comp);} 注解 如果参数之一是临时量,而该参数被返回,那么以引用捕获std::max的结果会产生一个悬垂引用: ...
ForwardIt max_element( ForwardIt first, ForwardIt last ); (until C++17) template< class ForwardIt > constexpr ForwardIt max_element( ForwardIt first, ForwardIt last ); (since C++17) template< class ExecutionPolicy, class ForwardIt > ForwardIt max_element( ExecutionPolicy&& policy, Forwa...
std::vector<int>MakeVec(){return{};}inti=*std::max_element(MakeVec().begin(),MakeVec().en...
max returns the greater of the given values (function template) minmax (C++11) returns the smaller and larger of two elements (function template) min_element returns the smallest element in a range (function template) clamp (C++17) clamps a value between a pair of boundary values ...
max() << "\n"; } Output: Maximum value : 8 See also min returns the smallest element (public member function) Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/numeric/valarray/max&oldid=124261" Navigation Support us Recent changes FAQ Offline version Toolbox What...
注意:下文下划线的文字都是相关名词的官方中文链接(cppreference),可直接点击跳转 1、什么是老式迭代器...
__cpp_lib_incomplete_container_elements201505L(C++17)Minimal incomplete type support (since C++17) Allocator-An allocator that is used to acquire/release memory and to construct/destroy the elements in that memory. The type must meet the requirements ofAllocator.The behavior is undefined(until C++...
min_element returns the smallest element in a range (function template) 代码语言:txt 复制 © cppreference.com 在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。 http://en.cppreference.com/w/cpp/Algorithm/min 本文档系腾讯云开发者社区成员共同维护,如有问题请联系cloudcommunity@tencent.com ...
此算法不仅在效率上异于 std::make_pair(std::min_element(), std::max_element()) ,而且此算法寻找最后的最大元素,而 std::max_element 寻找首个最大元素。 可能的实现 版本一 template<class ForwardIt> std::pair<ForwardIt, ForwardIt> minmax_element(ForwardIt first, ForwardIt last) { using valu...