Question

how to call getters and setters method if they are set using swing and if the user's entry will store on an array type and the user is allowed to enter data

Answer 1

import java.awt.*;import java.awt.event.*;import javax.swing.*;import java.util.Arrays; public class Main {       private JFrame frame;   private JPanel panel;   private JLabel outputLabel;    public Main(){      prepareGUI();   }    public static void main(String[] args){      Main program = new Main();            program.showTextField();   }    // Frame design   private void prepareGUI(){      frame = new JFrame("45284 Examples");      frame.setSize(200, 150);      frame.setLayout(new GridLayout(2, 1));      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);                 outputLabel = new JLabel("", JLabel.CENTER);       panel = new JPanel();      panel.setLayout(new FlowLayout());             frame.add(panel);      frame.add(outputLabel);      frame.setVisible(true);     }    private void showTextField(){      JLabel  label= new JLabel("Enter value: ", JLabel.RIGHT);       final JTextField text = new JTextField(6);      JButton button = new JButton("Value");       // Action      button.addActionListener(new ActionListener() {          public void actionPerformed(ActionEvent e) {              //Get method              String input = text.getText();              //String.split              String[] inputArray = input.split(" ");              //Nice output              String output = Arrays.toString(inputArray);              //Set method              outputLabel.setText(output);          }      });        panel.add(label);     panel.add(text);     panel.add(button);     frame.setVisible(true);     }}