根据如下程序运行结果: main() {
const float pi = 3.1415926;
float h;
float r;
float l,s,sq,vq,vz;
printf("请输入圆半径,圆柱高:\n");
____________;
l=2*pi*r;
s=r*r*pi;
sq=4*pi*r*r;
____________;
vz=pi*r*r*h;
printf("圆周长为:l=%6.2f\n",l);
printf("圆面积为:s=%6.2f\n",s);
printf("圆球表面积为:sq=%6.2f\n",sq);
____________;
printf("圆柱体积为:vz=%6.2f\n",vz); }