C语言编程 帮忙编个求体积面积的小程序答:define PI 3.14 main(){ float r,h,l,s1,s2,v1,v2;printf("%s","please input the radius and high");scanf("%f %f",&r,&h);l=2*PI*r;s1=PI*r*r;s2=4*PI*r*r;v1=4*PI*r*r*r/3;v2=PI*r*r*h;printf("%d%d",r,h);printf("circumference is:%5.2f\n",l);pr...