郭哲維

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main( )
   
5. {
   
6. int x=100,y=2;
   
7. cout <<"when x is"<<x<<",y is"<<y<<endl;
   
8. cout<<"x+y="<<x+y<<endl;
   
9. cout<<"x-y="<<x-y<<endl;
   
10. cout<<"x*y="<<x*y<<endl;
    
11. cout<<"x/y="<<x/y<<endl;
    
12. cout<<"x%y="<<x%y<<endl;
    
13. system("pause");
    
14. return 0;
    
15. }

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