fork download 
  1. #include <math.h>
  2. #include <stdio.h>
  3.  
  4. int main(void)
  5. {
  6. 	int N=1<<15;
  7. 	int i;
  8. 	int n=0;
  9. 	double d=6.25/(double)N;
  10. 	for (i=0; i<=N; i++)
  11. 	{ 
  12. 		double t=i*d;
  13. 		double c=cos(t);
  14. 		double s=sin(t);
  15. 		double v=c*c+s*s;
  16. 		if (v==1.0) n++;
  17. 	}
  18. 	printf("%d\t%d\n",n,n*100/N);
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin 
Standard input is empty
stdout 
25455	77
https://ideone.com/n6JIGB
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!