后2位数字,这样做哪错了,求解答
#include<stdio.h>
#include<math.h>
#define PI 3.14
int main()
{
float r,h;
double L,s,S,v,V;
scanf("r=%f,h=%f\n",&r,&h);
L=2*PI*r;
s=PI*r*r;
S=4*s;
v=4.0/3*s;
V=s*h;
printf("圆周长L=%.2f\n",L);
printf("圆面积s=%.2f\n",s);
printf("圆球表面积S=%.2f\n",S);
printf("圆球体积v=%.2f\n",v);
printf("圆柱体积V=%.2f\n",V);
return 0;
}