4nums + 3 nums for the test

import java.util.*;
public class test
{
    static Scanner reader = new Scanner (System.in);

    /**
     * @param args
     */
    public static void main(String[] args)
    {
        System.out.println("enter the num");
        int num = reader.nextInt();
        if (num <= 999){

        int meot = num/100;
        int asarot = (num/10)%10;
        int yehidot = num%10;
        if (yehidot == meot)
        {
            System.out.println ("The num is palindrom");
        }
        if (meot != yehidot)
        {
            System.out.println ("The num isn't palindrom");
        }
        System.out.println(meot + asarot+ yehidot );
        System.out.println ( meot*100 + asarot*10 +yehidot);
        if (num%33 == 0)
        {
            System.out.println ("sherit 33");
        }
        if (num%33 != 0)
        {
            System.out.println (" lo sherit 33");
        }
        if (num%3 == 0)
        {
            System.out.println ("mithalek be 3");
        }
        if (num%3 != 0)
        {
            System.out.println (" lo mithalek be 3");
        }
        if (num>0)
        {
            System.out.println (num);
        }
        if (num <= 0)
        {
            System.out.println (num*-1);
        }

        }
        if (9999 >= num  && num >1000){

            int alpiot = (num/1000);
            int meot = ((num/100)%10);
            int asarot = ((num/10)%10);
            int yehidot = num%10;
            if (yehidot == alpiot && asarot == meot )
            {
                System.out.println ("The num is palindrom");
            }
            if (yehidot != alpiot)
            {
                System.out.println ("The num isn't palindrom");
            }
            System.out.println(alpiot + meot+ asarot +yehidot );
            System.out.println ( alpiot + asarot*10 +asarot*100 +yehidot*1000);
            if (num%33 == 0)
            {
                System.out.println ("sherit 33");
            }
            if (num%33 != 0)
            {
                System.out.println (" lo sherit 33");
            }
            if (num%3 == 0)
            {
                System.out.println ("mithalek be 3");
            }
            if (num%3 != 0)
            {
                System.out.println (" lo mithalek be 3");
            }
            if (num>0)
            {
                System.out.println (num);
            }
            if (num <= 0)
            {
                System.out.println (num*-1);
            }


            }




    }

}