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  1. #include <stdio.h>
  2.  
  3. unsigned long int fat(unsigned int n) {
  4.     int fatorial = 1;
  5.     for (int i = 1; i <= n; i++) fatorial *= i;
  6.     return fatorial;
  7. }
  8.  
  9. int main() {
  10.     int numero;
  11.     scanf("%d", &numero);
  12.     printf("%d! =  %ld", numero, fat(numero));
  13. }
  14.  
  15. //https://pt.stackoverflow.com/q/330965/101
Success #stdin #stdout 0s 9424KB
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stdin
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10
stdout
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10! =  3628800
https://ideone.com/ZYqVRu
language:
C99 (gcc 8.3)
created:
6 years ago
visibility:
secret

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