黃暐鈞

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main()
   
5. {
   
6.     int a,b,c;
   
7. 
   
8.     cin>>a>>b>>c;
   
9.     printf("%d+%d+%d=%d\n",a,b,c,a+b+c);
   
10.     printf("%.2f",(a+b+c)/3.0);
    
11.     return 0;
    
12. }

複製代碼