1. Sort Array of Numbers

/* Write a program to enter a number n and n integer numbers and sort and print them.
 * Keep the numbers in array of integers: int[]. */

import java.util.Arrays;
import java.util.Scanner;

public class _01_SortArrayOfNumbers {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner scan = new Scanner(System.in);
        System.out.print("Enter the Number of Elements in your Array: ");
        int count = scan.nextInt();
        scan.nextLine();

        if (count > 0) {
            System.out.println("Enter Elements of your Array on single line, seperated by a space:");
            String[] numStr = scan.nextLine().split("[\\s]+");
            int[] numbers = new int[count];
            for (int i = 0; i < numbers.length; i++) {
                numbers[i] = Integer.parseInt(numStr[i]);
            }

            Arrays.sort(numbers);
            System.out.println("The Sorted Array of Integer numbers is:");
            for (int num : numbers) {
                System.out.print(num + " ");
            }

        } else {
            System.out.println("Error! - The Number of Elements in Array, must been positive Integer!!!");
        }
    }

}