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#define PI 3.1415927
#include<stdio.h> #include<math.h> #define PI 3.1415927 int main() { double a,V; while(scanf("%lf",&a)!=EOF) { V=PI*a*a*a*4/3; printf("%.3lf\n",V); } return 0; }
K - 计算球体积
原文地址:http://www.cnblogs.com/hfc-xx/p/4883492.html