陳宥霖

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main()
   
5. {
   
6.     float x;
   
7.     float y;
   
8.     cout<<"請輸入矩形長:";
   
9.     cin>>x;
   
10.     cout<<"請輸入矩形寬:";
    
11.     cin>>y;
    
12.     cout<<"長為:"<<x<<"、寬為:"<<y<<"的矩形，周長為:"<<(x+y)*2<<"，面積為:"<<x*y<<endl;
    
13.    
    
14.     system("pause");
    
15.     return 0;
    
16. }

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