周雍程

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

複製代碼