chapter2-20.cpp

STL程序员开发指南源码

//文件名：CHAPTER2-20.cpp
#pragma warning(disable:4786)
#include <string>
#include <iostream>
using namespace std ;
void main()
{
   string result;
   string S1="ABC";
   string S2="DEF";
   char CP1[]="GHI";
   char C='J';
   cout << "S1 is " << S1 << endl;
   cout << "S2 is " << S2 << endl;
   cout << "CP1 is " << CP1 << endl;
   cout << "C is " << C << endl;
   result=S1+CP1;                           //语法1  (ABCGHI)
   cout << "S1+CP1 is " << result << endl;
   result=CP1+S1;                           //语法2  (GHIABC)
   cout << "CP1+S1 is " << result << endl;
   result=S1+S2;                            //语法3  (ABCDEF)
   cout << "S1+S2 is " << result << endl;
   result=S1+C;                             //语法4  (ABCJ)
   cout << "S1+C is " << result << endl;
   result=C+S1;                             //语法5  (JABC)
   cout << "C+S1 is " << result << endl;
   result+=S1;                              
   cout << "C+S1 is " << result << endl;
	result+=S2;                             
   cout << "C+S2 is " << result << endl;
}