Sorting an Array

import java.io.*;
import java.util.Arrays;
class Sorting{
    private static String getInput(String prompt){
        BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
        System.out.print(prompt);
        System.out.flush();
        try{
            return stdin.readLine();
        }catch(Exception e){
            return "Error: " + e.getMessage();
        }
    }
    static public void main (String[] args){
        String input = getInput("Enter the size of the array: ");
        int n = Integer.parseInt(input);
        int [] a = new int [n];
        System.out.println("Now enter "+n+" numbers");
        for(int i = 0; i < n; i++){
            input = getInput("Enter element: ");
            a[i] = Integer.parseInt(input);
        }
        Arrays.sort(a);
        for (int number : a)
            System.out.println(+number);
    }
}

// Output:-
// C:\Java>java Sorting
// Enter the size of the array: 10
// Now enter 10 numbers
// Enter element: 43
// Enter element: 12
// Enter element: 54
// Enter element: 1
// Enter element: 85
// Enter element: -23
// Enter element: 9
// Enter element: 0
// Enter element: 199
// Enter element: 4000
// -23
// 0
// 1
// 9
// 12
// 43
// 54
// 85
// 199
// 4000