liuiv15

package lesson_1;

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

public class Test_1 {
	public static void main(String[] args) {
		int data1[] = { 1, 10, 5, 7, 6 };
		int data2[] = null;
		int data3[] = {};

liuiv15

public class Main {

    public static void main(String[] args) {
	// write your code here
    }
}