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  1. #include <stdio.h>
  2.  
  3. int fact(int n){
  4. 	int i;
  5. 	int f = 1;
  6. 	for(i = 1;i <= n;i ++){
  7. 		f *=  i;
  8. 	}
  9.  
  10. 	return f;
  11. }
  12.  
  13. int main(void) {
  14. 	int n;
  15.  
  16. 	printf("整数を入力してください\n");
  17. 	scanf("%d",&n);
  18.  
  19. 	printf("%d!=%d",n,fact(n));
  20.  
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
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6
stdout
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整数を入力してください
6!=720
https://ideone.com/JsQMHL
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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