楊芊琦

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main()
   
5. {
   
6.     float x,y,z;
   
7.     cout<<"請輸入三角形的底(cm):";
   
8.     cin>>x;
   
9.     cout<<"請輸入三角形的高(cm):";
   
10.     cin>>y;
    
11.     cout<<"底為"<<x<<"公分";
    
12.     cout<<"底為"<<x<<",高為"<<y<<"的三角形,面積為"<<x*y/2<<endl;
    
13.     system("pause");
    
14.     return 0;
    
15. }  

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