#include<stdio.h>
#include<math.h>
#include<stdlib.h>
#include<time.h>
int main()
{
int j;
for(j=0;j<10;j++) {
int i,n,k;
double x,y,f; k=0;
srand( (unsigned)time(0));
printf("%d\n",time(0));
printf(" 输入次数:");
scanf("%d",&n);
for(i=0;i<n;i++) {
x=rand()/(double)RAND_MAX;
y=rand()/(double)RAND_MAX;
f=sqrt(1-x*x);
if(y<=f)
k++;
}
printf("pai=%5.8f\n",4.0*k/n);
return 0;
}
}
C语言 概率算法求解π
最新推荐文章于 2024-02-05 16:08:19 发布