Factorial 02

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*/

#include

//int factorial(int n)

int factorial(int n)
{
int i;
int product=1;

for(i=2;i<=n;++i)

product *= i;

return product;

}

int main()

{

int number=0;

int num;

printf ("Enter a number %d\n");

scanf("%d",&num);

number = factorial(num);

printf ("Factorial of %d",num );

printf ( " = %d",number);

printf ( "%d\n\n");

exit (0);

}