package com.company;

import java.util.Arrays;
import java.util.Random;

/**
 * Created by Павел on 07.02.2016.
 */
public class EvenNumbers {
    public static void main(String[] args) {
        Random r = new Random();
        int array[] = new int[10];
        for (int i = 0; i < array.length; i++) {
            int k = r.nextInt(10);
            array[i] = k;
            System.out.print(array[i] + " ");
        }
        System.out.println();
        printArray(even(array));
    }

    private static void printArray(int[] array) {
        for (int i = 0; i < array.length; i++) {
            System.out.print(array[i] + " ");
        }
    }

    private static int[] even(int[] array) {
        int x = 0;
        for (int i = 0; i < array.length; i++) {
            if (array[i] % 2 == 0) {
                array[x] = array[i];
                x++;
            }
        }
        return Arrays.copyOf(array, x);
    }
}