Enter your code herepackage com.company;
import java.util.Arrays;
import java.util.Scanner;
/**
 * Created by Alex on 26.02.2015.
 */
public class Massive {

    public static boolean Check (double a){
        if (a>0 && a%2==0)
            return true;
        else return false;
    }

    public static void main(String[] args) {
        int a=0;
        for (int i=0;i<1;) {


            Scanner sc = new Scanner(System.in);

            System.out.println("введите чётное положительное число: ");
            a = sc.nextInt();
            if (Check(a)==true)
                i++;
        }
        int b=(int)a;
        int m[] = new int[b];
        for (int i = 0; i < m.length; i++) {
            m[i] = ((int) ((Math.random() * 11)-5.6  ));

        }
        int half1=0;
        int half2=0;
        for (int i = 0; i < m.length; i++) {
            System.out.print(m[i] + " ");
            if (i<m.length/2)
                half1=half1+Math.abs(m[i]);
            else half2=half2+Math.abs(m[i]);
        }
        System.out.println();
        if (half1>half2)
            System.out.println("Sum modules of 1st half massive are Lager");
        else if (half2>half1)
            System.out.println("Sum modules of 2nd half massive are Lager");
        else
            System.out.println("Sum's modules of 1st and 2nd half's massive are equally");

    }

}