張彥承

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. using namespace std;
   
5. int main()
   
6. {
   
7.     int x=10,y=5,tmp;
   
8.     cout<<"[對調前]"<<endl;
   
9.     cout<<"x= "<<x<<endl;
   
10.     cout<<"y= "<<y<<endl;
    
11.     cout<<"變數x的位址: "<<&x<<endl;
    
12.     cout<<"變數y的位址: "<<&y<<endl;
    
13.     tmp=x;
    
14.     x=y;
    
15.     y=tmp;
    
16.    cout<<"[對調前]"<<endl;
    
17.     cout<<"x= "<<x<<endl;
    
18.     cout<<"y= "<<y<<endl;
    
19.     cout<<"變數x的位址: "<<&x<<endl;
    
20.     cout<<"變數y的位址: "<<&y<<endl;
    
21.     system("pause");     
    
22.     return 0;   
    
23. }

複製代碼