高端的网站名称/附近成人电脑培训班
C语言代码：
2002 c
[code]
#include<stdio.h>
#define PI 3.1415927
int main()
{double r,v;while(scanf("%lf",&r)!=EOF){v=4*PI*r*r*r/3;printf("%.3lf\n",v);}
}
[/code]
C语言代码：
2002 c
[code]
#include<stdio.h>
#define PI 3.1415927
int main()
{double r,v;while(scanf("%lf",&r)!=EOF){v=4*PI*r*r*r/3;printf("%.3lf\n",v);}
}
[/code]