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  1.  
  2. #include <stdio.h>
  3. int main(void)
  4. {
  5.     int   i, n;
  6.     long p=1;
  7.     printf("Please enter n:");
  8.     scanf("%d", &n);
  9.     for (i=1; i<=n; i++)
  10.     {
  11.         p=p*i;                   
  12.     }
  13.     printf("%d! = %ld\n", n, p);     /* 以长整型格式输出n的阶乘值 */
  14.     return 0;
  15. }
Success #stdin #stdout 0s 5280KB
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stdin
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Standard input is empty
stdout
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Please enter n:32766! = 0
https://ideone.com/Vq3P9A
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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