很简单啊 我也是大一的哦
#include
#define PI 3.14
main()
{
double R=1.5,H=3.0;
double c,s1,s2,v1,v2;
c=2.0*PI*R;
s1=PI*R*R;
s2=4.0*PI*R*R;
v1=4.0/3.0*PI*R^3;
v2=s1*H;
printf("%f %f %f %f %f\n",c,s1,s2,v1,v2);
}
OK搞定!