请高手帮忙用C语言编个公式数学公式,公式已经给出。
2011-04-15 14:22
程序代码:double fun(double r,double h,double d)
{
double v=0;
double temp1=d*r*r;
double temp2=d*sqrt(2*r*h-h*h)*(r-h);
if(h>0&&h<=r)
{ v=temp1*acos(1-h/r)-temp2; return v; }
if(h>r&&h<=2*r)
{ v=3.1416*temp1-temp2-temp1*acos(h/r-1); return v; }
return v;
}别忘了加上#include<math.h>

2011-04-15 15:05




2011-04-15 16:29
2011-04-15 19:50
2011-04-15 20:26
2011-04-15 20:43
2011-04-16 00:11
程序代码:#include<math.h>
#include<stdio.h>
double fun(double r,double h,double d)
{
double v=0;
double temp1=d*r*r;
double temp2=d*sqrt(2*r*h-h*h)*(r-h);
if(h>0&&h<=r)
{ v=temp1*acos(1-h/r)-temp2; return v; }
if(h>r&&h<=2*r)
{ v=3.1416*temp1-temp2-temp1*acos(h/r-1); return v; }
return v;
}
void main()
{
double r,h,d,v;
printf("r="); //输入r
scanf("%lf",&r);
printf("h="); //输入h
scanf("%lf",&h);
printf("d="); //输入d
scanf("%lf",&d);
v=fun(r,h,d); //计算v
printf(v=%.5lf",v); //输出结果
}

2011-04-16 08:02
2011-04-16 08:04
2011-04-16 08:48