C++ int 转 string (使用stringstream)

//-------------------------------------  

//功能：C++ int 转 string (使用stringstream)   

//-------------------------------------  

#include "stdafx.h"  
#include   
#include   
#include   

using namespace std;  

int main()  
{     
    stringstream strStream;      
    int a = 100;      
    float f = 23.5566;  

    strStream << a << "----"<< f ;      
   string s = strStream.str();      
   cout << s << endl;  

    system("pause");      
    return 0;  

}