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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int n, pro;
  5. 	scanf("%d",&n);
  6. 	pro = 1;
  7. 	while (n>=1) {
  8. 		pro = pro*n;
  9. 		n = n-1;
  10. 	}
  11. 	printf("product = %d\n",pro);
  12. 	return 0;
  13. }
  14.  
Success #stdin #stdout 0s 5324KB
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product = 5040
https://ideone.com/zBJ1ok
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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