![](https://csdnimg.cn/release/download_crawler_static/87577131/bg9.jpg)
double f2(double r){ double s;
s=4*r*r*3.1415926; return s; }
double f3(double r,double h){ double v;
v=r*r*3.1415926*h; return v; }
double f4(double r,double h){ double s;
s=2*3.1415926*r*h+2*3.1415926*r*r; return s; }
int main(){
printf("圆球的体积为%f\n",f1(0.15)); printf("圆球的面积
为%f\n",f2(0.15));
printf("圆柱体的体积为%lf\n",f3(0.15,0.5)); printf("圆柱
体的面积为%lf\n",f4(0.15,0.5)); system("pause"); return 0; }