1.2 boost库学习--类型转换（数值类型to字符串）

#include <boost/lexical_cast.hpp>
using boost::lexical_cast;

#include <iostream>
using namespace std;

int main()
{
//int to string
string sInt = lexical_cast<string>(123);

//double to string
string sDou = lexical_cast<string>(123.123);

cout<<sInt<<endl;
cout<<sDou<<endl;
}