顺序容器 (1)string类型操作

#include "stdafx.h"
#include <string>
#include <iostream>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
string s="352225198807081013.10086.777.505";
int pos = s.find_last_of(".");//string查找操作
string s1 = s.substr(pos+1,3);//截取操作
cout<<"I can say: "<<s1.c_str()<<endl;

return 0;
}