朱俐蒨

1. #include<iostream>
   
2. #include<cstdlib>
   
3. 
   
4. using namespace std;
   
5. int main()
   
6. {
   
7. 
   
8. int x=21;
   
9. int y=5;
   
10. cout<<"當x="<< x<<" 當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.     system("pause");
    
17.     return 0;
    
18. }

複製代碼