加入的小组:
倾听心跳 的回复
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#include<stdio.h> int main() { double r,h,s1,s2,v; double pi=3.1415926; printf("Enter r and h:\n"); while(scanf("%lf %lf",&r,&h)!=EOF) { s1=pi*r*r; printf("s1=%.4lf:\n",s1); s2=2*pi*r*h; printf("s2=%.4lf:\n",s2); v=pi*r*r*h; printf("v=%.4lf:\n",v); } }
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