林宇翔

1. #include <iostream>
   
2. #include <cstdlib>
   
3. using namespace std;
   
4. 
   
5. int main()
   
6. {
   
7.     int x =21;
   
8.     int y =5;
   
9.    
   
10.     cout << "當 x = " << x << "， y = " << y << " 時 "<<endl;
    
11.     cout << " x + y = "<< x+y << endl;
    
12.     cout << " x - y = "<< x-y << endl;
    
13.     cout << " x * y = "<< x*y << endl;
    
14.     cout << " x / y = "<< x/y << endl;
    
15.     cout << " x % y = "<< x%y << endl;
    
16.    
    
17.     system("pause");
    
18.     return 0;
    
19. }

複製代碼