李允軒

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. 
   
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的地址 :" << &x << endl;
    
12.     cout << "變數y的地址 :" << &y << endl;
    
13.     tmp = x;
    
14.     x = y;
    
15.     y = tmp;
    
16.     cout << "[對調後]" << endl;
    
17.     cout << " x = :" << x << endl;
    
18.     cout << " y = :" << y << endl;
    
19.     cout << "變數x的地址 :" << &x << endl;
    
20.     cout << "變數y的地址 :" << &y << endl;
    
21.     system("pause");
    
22.     return 0;
    
23. }

複製代碼