顺序容器 (2)string类型操作

 1 #include "stdafx.h"
 2 #include <string>
 3 #include <iostream>
 4 using namespace std;
 5 
 6 int _tmain(int argc, _TCHAR* argv[])
 7 {
 8     string file_path = "d:/karen/love/you";
 9     int pathsize = file_path.size();//元素个数
10     string full_path;
11     if(file_path.find_last_of("/")!=file_path.size()-1)
12         full_path  = file_path.append("/");//串接尾部
13     cout<<"full_path:"<<full_path<<endl;
14     cout<<"pathsize:"<<pathsize<<endl;
15     return 0;
16 }