曾元瑜

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main()
   
5. {
   
6.     float x ,y;
   
7.     cout<<"Please type in the base of the triangle(cm): ";
   
8.     cin>>x;
   
9.     cout<<"Please type in the height of the triangle(cm): ";
   
10.     cin>>y;
    
11.     cout<<"Its base is "<<x<<"cm,and its height is "<<y<<".The area of this triangle is "<<x*y/2<<" square centimeter."<<endl;
    
12.     system("pause");
    
13.     return 0;
    
14.     }

複製代碼