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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. 	int i, j, n, p;
  6. 	scanf("%d", &n);
  7. 	for(i = 2; i <= n; ++i)
  8. 	{
  9. 		p = 1;
  10. 		for(j = 2; j < i; ++j)
  11. 			if(i % j == 0)
  12. 			{
  13. 				p = 0;
  14. 				break;
  15. 			}
  16. 		if(p)
  17. 			printf("%d\n", i);
  18. 	}
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0.01s 1680KB
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https://ideone.com/cZILwd
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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