Main.java

package com.company;

public class Main {

    public static void main(String[] args) {
        int b = 4;
        int End_number = 20;

        while (b <= End_number) {
            b++;
            if (!Is_Even(b)) {
                continue;
            }
            System.out.println("Even numbers are : " + b);
        }
    }

        public static boolean Is_Even(int number){

            if ((number % 2) == 0) {
                return true;
            } else {
                return false;
            }
        }
    }