C program to find a factorial of the entered number

/* C program to find a factorial of the entered number. */

#include"stdio.h"

void main()

{

int i=1, k=1, num;

printf("Enter the number: ");

scanf("%d", &num);

while(i<=num)

{

k = i*k;

i++;

}

printf("Factorial of %d is: %d \n", num, k);

}

Output: