Question

用C++编写一个程序，输入圆柱体底面的半径r和圆柱高h，输出其表面积s和体积v。如题 谢谢了

Answer 1

#include <iostream> using namespace std; #define p 3.1415926 int main() { float r, h, s0, s1, v; cout<<"输入半径："; cin>>r; cout<<"输入高："; cin>>h; s0 = p*r*r; s1 = 2*s0+r*h; v = s0*h; cout<<"表面积为："<<s1<<endl; cout<<"体积为："<<v<<endl; getchar(); return 0; }