How to Sort Numbers using Selection Sort

public class SelectionSort
{

     public void SelectionSort(int[] arr){
     for(int i=0; i<arr.length; i++)
     {
        for(int j=i+1; j<arr.length; j++)
        {
            if(arr[i] > arr[j] )
            {
                int temp = arr[j];
                arr[j] = arr[i];
                arr[i] = temp;
            }
        }
     }

     for(int i=0; i<arr.length; i++)
     {
         System.out.print(arr[i] + " ");
     }
}

//main class


import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {

        Scanner input = new Scanner(System.in);

        System.out.print("Enter the size of the array: ");
        int n = input.nextInt();
        int[] x = new int[n];

        System.out.print("Enter "+ n +" numbers: ");
        for(int i=0; i<n; i++)
        {
            x[i] = input.nextInt();
        }

        SelectionSort access = new  SelectionSort();
        System.out.print("The Sorted numbers: ");
        access.SelectionSort(x);
    }

}