I am having I hope only two issues currently. I have had help on this on a previous question that I have asked but now I am running into different issues. My current issues now is that I need to print out into a JTextField a sorted array. I do not have questions about how to sort the array I just would like help on how to get the array to print to the JTextField when the Bubble Sort button is pressed. Currently when I press the button it freezes. It freezes at this line.

list.add(Integer.valueOf(input.nextInt()));

please help Thank you.

import java.awt.EventQueue;
import javax.swing.*;
import java.awt.event.*;
import java.util.*;

public class Sorting {

private JFrame frame;
private JTextArea inputArea;
private JTextField outputArea;
ArrayList<Integer> list = new ArrayList<Integer>();
Scanner input = new Scanner(System.in);

/**
 * Launch the application.
 */
public static void main(String[] args) {
    EventQueue.invokeLater(new Runnable() {
        public void run() {
            try {
                Sorting window = new Sorting();
                window.frame.setVisible(true);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });
}

/**
 * Create the application.
 */
public Sorting() {
    initialize();
}

/**
 * Initialize the contents of the frame.
 */
private void initialize() {
    frame = new JFrame();
    frame.setBounds(100, 100, 450, 300);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setTitle("Sorting");
    frame.getContentPane().setLayout(null);

    JButton bubbleButton = new JButton("Bubble Sort");
    bubbleButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            list.add(Integer.valueOf(input.nextInt()));
//              for(int i = 0; i < list.size(); i++){
//                  
//              }

        }

    });

    bubbleButton.setBounds(10, 211, 114, 23);
    frame.getContentPane().add(bubbleButton);

    JButton mergeButton = new JButton("Merge Sort");
    mergeButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {

        }
    });
    mergeButton.setBounds(305, 211, 114, 23);
    frame.getContentPane().add(mergeButton);

    JButton quickButton = new JButton("Quick Sort");
    quickButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {

        }
    });
    quickButton.setBounds(163, 211, 114, 23);
    frame.getContentPane().add(quickButton);

    inputArea = new JTextArea();
    inputArea.setBounds(10, 36, 414, 51);
    frame.getContentPane().add(inputArea);

    outputArea = new JTextField();
    outputArea.setEditable(false);
    outputArea.setBounds(10, 98, 414, 59);
    frame.getContentPane().add(outputArea);
    outputArea.setColumns(10);

    JLabel label = new JLabel("Please Enter 5 Numbers");
    label.setHorizontalAlignment(SwingConstants.CENTER);
    label.setBounds(10, 11, 414, 14);
    frame.getContentPane().add(label);

          }
}