SortArr

import java.util.Scanner;

public class SortingArr {
    public static void FillingArr(int[] arr){
        Scanner scan = new Scanner(System.in);

        for (int i = 0; i < arr.length; i++) {
            System.out.printf("Enter element [%d]: ", i);
            arr[i] = scan.nextInt();
        }

    }

    public static void SortArr(int[] arr){
        int i, j, Buff;
        int n = arr.length;
        for(i = 0; i < n - 1 ; i++){
            for(j = 0; j < n - i - 1; j++){
                if(arr[j] > arr[j + 1]){
                    Buff = arr[j];
                    arr[j] = arr[j + 1];
                    arr[j + 1] = Buff;
                }
            }
        }
    }

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        System.out.print("Enter the number of elements: ");
        int n = scan.nextInt();
        int[] arr = new int[n];

        FillingArr(arr);
        SortArr(arr);

        System.out.print(arr[0]);
        for (int i = 1; i < arr.length; i++) {
            System.out.print(" <= ");
            System.out.printf("%d", arr[i]);
        }
    }
}