1 #include "stdafx.h" 2 #include 
     
       3 #include 
      
        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:"<
       
        <