呂得銓

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main()
   
5. {
   
6.     float x,y;
   
7.     cout<<"請輸入三角形的底:";
   
8.     cin>>x;
   
9.     cout<<"請輸入三角形的高:";
   
10.     cin>>y;
    
11.     cout<<"底為:"<<x<<"高為:"<<y<<"的三角形,面積為:"<<x*y/2<<endl;
    
12.     system ("pause");
    
13.     return 0;
    
14.     }

複製代碼