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  1. #include <stdio.h>
  2. int main(void)
  3. {
  4.     int i,n=7;
  5.  
  6.     printf("Please enter n:");
  7.     scanf("%d", &n);
  8.     for (i=1; i<=n; i++)
  9.     {i=i*(i-1);
  10.      n=i;                  
  11.     }
  12.     printf("%d! = \n", n);     /* 以长整型格式输出n的阶乘值 */
  13.     return 0;
  14. }
Success #stdin #stdout 0s 5292KB
comments (?)
stdin
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Standard input is empty
stdout
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Please enter n:0! =
https://ideone.com/CqfiB4
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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