五則運算

tonyh

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1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<cmath>
   
4. using namespace std;
   
5. int main()
   
6. {
   
7.     int x=7,y=3;
   
8.     cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<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.     cout<<"x%y="<<x%y<<endl;
    
14.     cout<<sqrt(4)<<endl;
    
15.     system("pause");
    
16.     return 0;   
    
17. }

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