HOME C++ STL string Description To reverse a string "in place" without using a temporary string, use the reverse function template in the <algorithm> header: Demo Code#include <string> #include <iostream> using namespace std; int main() {// w w w . ja v a 2s .co m string s ...
{usingnamespacestd;//1KW 字符串反序函数测试,分别测试同样算法,string 和 C风格字符串的区别stringstr ="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";for(inti =0; i !=10000001; i++)//STL_Reverse(str);//0.313秒//good_Reverse(str);//0.875秒//Reverse(str);//1.063秒bad_Reverse(str);//7.016秒cout...
// // Functions: // reverse - Reverse the items in a sequence. // disable warning C4786: symbol greater than 255 character, // okay to ignore #pragma warning(disable: 4786) #include <iostream> #include <vector> #include <string> #include <algorithm> #include <functional> using name...
Each of these functions returns a pointer to the altered string. No return value is reserved to indicate an error. Parameter string Null-terminated string to reverse Remarks The _strrev function reverses the order of the characters in string. The terminating null character remains in place. _wcs...
问使用reverse_iterator而不是const_reverse_iterator，并得到严重的编译器警告和错误EN红黑树的基本情况...
实现(例如MSVC STL)可能在两个迭代器类型均满足老式连续迭代器(LegacyContiguousIterator)并拥有同一值类型,且值类型可平凡复制(TriviallyCopyable)时启用向量化。 示例 运行此代码 #include <algorithm>#include <iostream>#include <vector>intmain(){autoprint=[](conststd::vector<int>&v){for(constauto&value:v...
Microsoft.VisualC.STLCLR.dll 按给定的元素数递增反向迭代器。 重载 Addition(ReverseRandomAccessIterator<TValue>, Int32, ReverseRandomAccessIterator<TValue>) 按给定的元素数递增反向迭代器。 在加法运算符的左侧指定该整数参数。 Addition(ReverseRandomAccessIterator<TValue>, Int32) ...
// ConsoleApplication2.cpp : 定义控制台应用程序的入口点。 //i Vector #include Front ios 原创 wx5fc8832a61484 2022-12-22 18:57:56 106阅读 c++vector vector类为内置数组提供了一种替代表示,与string类一样vector类是随标准C++引入的标准库的一部分 。为了使用vector我们必须包括相关的头文件 :#include...
#include <algorithm>#include <array>#include <iostream>#include <string>intmain(){std::strings{"ABCDEF"};std::cout<<s<<" → ";std::ranges::reverse(s.begin(), s.end());std::cout<<s<<" → ";std::ranges::reverse(s);std::cout<<s<<" │ ";std::arraya{1,2,3,4,5};for...
See also reverse_copy creates a copy of a range that is reversed (function template) ranges::reverse (C++20) reverses the order of elements in a range(niebloid) Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/algorithm/reverse&oldid=170513" Navigation...