java program

//Java Program to find the Factorial of a Number
import java.util.;
public class Main
{
public static void main(String []args)
{
//Take input from the user
//Create an instance of the Scanner Class
Scanner sc=new Scanner(System.in);
//Declare and Initialize the variable
System.out.println("5: ");
int num=sc.nextInt();
int i=1,fact=1;
while(i<=num)
{
fact=facti;
i++;
}
System.out.println("Factorial of the number: "+fact);
}
}