陳勤允

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

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