c++ 全排列算法

#include "stdafx.h"
#include <string>
#include <algorithm>
#include <iostream>

void func(const char *str_in)
{
	std::string str(str_in);
	std::sort(str.begin(),str.end());
	do 
	{
		std::cout<<str<<std::endl;
	}while (std::next_permutation(str.begin(),str.end()));
}

int _tmain(int argc, _TCHAR* argv[])
{
	func("cab");
	return 0;
}

  

原文地址:https://www.cnblogs.com/jxgxy/p/2947626.html