题解 | #计算球体的体积#
计算球体的体积
http://www.nowcoder.com/practice/0f5d9bfcd63b47fda2052a583b1fbd1f
#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <math.h> int main() { double pi = 3.1415926, r, V,c; scanf("%lf", &r); V =( 4. / 3.) * pi * r * r * r;//数字后要加. printf("%.3f\n", V); return 0; }
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