JAVA program for factorial

import java.util.Scanner;

public class factorial 

{

public static void main(String args[])

{

int i,fact=1;

Scanner sc=new Scanner(System.in);

System.out.println("Enter the number");

int num=sc.nextInt();

for(i=1;i<=num;i++)

{

fact=fact*i;

}

System.out.println("Factorial of"+num+"is:" +fact);

}

}

OUTPUT

Enter the number

5

Factorial of 5 is 120