ora3_1

package zsolt_3ora;

import java.util.Arrays;
import java.util.Comparator;

public class Zsolt_3ora {

    public static void main(String[] args) {
        /*
        int t[];
        t = new int[10];
        t[0] = 7;
        t[1] = 4;
        t[2] = 2;
        t[3] = 0;
        t[4] = 9;
        t[5] = 1;
        t[6] = 5;
        t[7] = 8;
        t[8] = 6;
        t[9] = 3;
        */
        /*
        int[] t;
        int a, b, c;
        t = new int[] {7, 4, 2, 0, 9, 1, 5, 8, 6, 3};
        */

        int[] t={7, 4, 2, 0, 9, 1, 5, 8, 6, 3};
        int a, b, c;

        System.out.println(t);
        System.out.println(Arrays.toString(t));
        for (int i = 0; i < t.length; i++) {
            if (i > 0) {
                System.out.print(" ");
            }
            System.out.print(t[i]);
        }
        System.out.println(System.getProperty("line.separator"));
        System.out.println("The End");
        for (int u : t) { //bejárja a tömb elemeit egyszer
            System.out.println(u);

        }

        Integer[] ti= new Integer[t.length];

        for (int i = 0; i < ti.length; i++) {
            ti[i] = t[i];
        }
        Arrays.sort(t);
        System.out.println(Arrays.toString(t));
        System.out.println(Arrays.toString(ti));

        Comparator<Integer> s = new sajat_comparator();
        Arrays.sort(ti,s);
        System.out.println(Arrays.toString(ti));

    }

}


//sajat_comparator

package zsolt_3ora;


import java.util.Comparator;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author hallgato
 */
public class sajat_comparator implements Comparator<Integer> {

    @Override
    public int compare(Integer o1, Integer o2) {
        //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.

        if (o1 < o2){
            return -1;
        }
        if (o1 > o2){
            return 1;
        }
        return 0;
    }


}