黃傳耀

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main()
   
5. {
   
6.     int a,b,c;
   
7.     cout<<"Please input a number:";
   
8.     cin>>a;
   
9.     cout<<"Please input another number:";
   
10.     cin>>b;
    
11.     cout<<"Please input another number again:";
    
12.     cin>>c;
    
13.     if(!(a>60) && (b>60 || c>80))
    
14.     {
    
15.     cout<<"Great"<<endl;   
    
16.     }else
    
17.     {
    
18.     cout<<"not great"<<endl;
    
19.     }
    
20.     system("pause");
    
21.     return 0;
    
22. }

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