QuickSort - Main

package QuickSort_183_02;
import java.util.Arrays;
import java.util.Scanner;
import static QuickSort_183_02.QuickSort_Method.*;

public class QuickSort_Main {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);

        int N = scan.nextInt(); //number of elements
        //  int N = Integer.parseInt(scan.nextLine()); // same as above

        int [] arr = new int[N];

        //for cycle to fill up the array

        for (int i = 0; i < N; i++) {

            System.out.printf("Please,input the [%d] element : " , i);

            arr[i] = scan.nextInt();
        }

        //before sorting
        System.out.println("BEFORE SORTING : " + Arrays.toString(arr));

        // Call QuickSort
        QuickSort(arr, 0, N - 1);

        // after sorting
        System.out.println("AFTER SORTING : " + Arrays.toString(arr));
    }
}