Factorial

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		
		int factorial = 1;
		
		System.out.println("Please enter the value which is you want to take factorial :");
		
		Scanner scanner = new Scanner(System.in);
		
		int a = scanner.nextInt();		
		
		for(int i = 1 ; a>=i ; i++) {
			
			factorial *= i;
			
		}
		
		System.out.println("Your factorial is : " + factorial);
		
		}
		
	}