return type ARRAY and print the value of the array

import java.io.*;
import java.util.*;
public class java1
{
	public void GetPoints()
	{
		Scanner input = new Scanner(System.in);

        //allow user  input;
        System.out.println("Please enter n points");
		int num = input.nextInt();
		
		int array[] = new int[num];
		
		for (int i = 0 ; i < array.length; i++ )
		{
           array[i] = input.nextInt();
        }		
		//return  array;
        printArray(array);
	}
	
	public void printArray(int arr[])
	{
        
		int n = arr.length;
		System.out.println("These are the numbers you have entered.");

        for (int i = 0; i < n;i=i+2) {
            System.out.print(arr[i] + " ");
			System.out.print("(X:"+arr[i] + " "+",Y:"+arr[i+1] + " "+")");			
        }
    }
	public static void main(String args[])
	{
		java1 test = new java1();
		test.GetPoints();
	}
}