编辑代码

#include <stdio.h>
#include <math.h>
int main()
{
    float h,r,l,s,sq,vq,sh;
    float pi=3.1415926;
    printf ("请输入圆半径r,圆柱高h:\n");
    scanf ("%f,%f",&r,&h);
    l=2*pi*r;
    s=r*r*pi;
    sq=4*r*r*pi;
    vq=3.0/4.0*r*r*r*pi;
    sh=r*r*pi*h;
    printf ("圆周长为:  l=%.2f\n",l);
    printf ("圆面积为:  s=%.2f\n",s);
    printf ("圆球面积为:sq=%.2f\n",sq);
    printf ("圆球体积为:vq=%.2f\n",vq);
    printf ("圆柱体积为:sh=%.2f",sh);
return 0;
}