#include<stdio.h> int main(void) { int n; int factorial(int n); scanf_s("%d",&n); printf("%d ",factorial(n)); return 0; } int factorial(int n) { int i,fact=1; for(i=1;i<=n;i++) fact=fact*i; return fact; }
#include<stdio.h> int main(void) { int n; int factorial(int n); scanf_s("%d",&n); printf("%d ",factorial(n)); return 0; } int factorial(int n) { int i,fact=1; for(i=1;i<=n;i++) fact=fact*i; return fact; }