- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main(){
-
- //宣告變數
- float x; //上底
- float y; //下底
- float z; //高
- cout<<"請輸入梯形的上底:";
- cin>>x;
- cout<<"請輸入梯形的下底:";
- cin>>y;
- cout<<"請輸入梯形的高:";
- cin>>z;
-
- cout<<"上底為:"<<x<<"、下底為:"<<y<<"、高為:"<<z<<"的梯形，面積為:"<<(x+y)*z/2<<endl;
- system("pause");
- return 0;
- }
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