要求使用C++来写,你用的Java,C++代码参考如下:
#include <iostream>
using namespace std;
double r;
double w;
double h;
double PI = 3.1415926;
double CArea() {
return r * r * PI;
}
double CLen() {
return 2 * r * PI;
}
double RArea() {
return w * h;
}
double RLen() {
return 2 * (w + h);
}
int main() {
cin >> r >> w >> h;
cout << CArea() << endl;
cout << CLen() << endl;
cout << RArea() << endl;
cout << RLen() << endl;
return 0;
}
题目明明要求写C++程序,可你写了个JAVA程序,这怎么能通过呢???