错误在哪呀?求各位大神帮帮忙
#include<stdio.h>#include<conio.h>
#include<math.h>
double fun(double eps)
{
double s=1.0,t=1.0;
int n=1;
while(t>=eps)
{
t=t*n/(2*n+1);
s=s+t;
n++;
}
return 2*s;
}
void main()
{
double x;
printf("inpue eps:");
scanf("%lf",&x);
printf("\neps=%lf,PI=%lf\n",x,fum(x));
}
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