GUI-Calculator

package other;

import java.awt.EventQueue;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

public class GUICalculator {

    private JFrame frame;
    private JTextField Num1;
    private JTextField Num2;

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

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

    /**
     * Initialize the contents of the frame.
     */
    private void initialize() {
        frame = new JFrame();
        frame.getContentPane().setBackground(new Color(144, 238, 144));
        frame.setBounds(100, 100, 785, 607);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().setLayout(null);

        JLabel Num1Field = new JLabel("Number 1:");
        Num1Field.setFont(new Font("Tahoma", Font.PLAIN, 14));
        Num1Field.setBounds(53, 37, 78, 23);
        frame.getContentPane().add(Num1Field);

        JLabel lblNewLabel_1 = new JLabel("Number 2:");
        lblNewLabel_1.setFont(new Font("Tahoma", Font.PLAIN, 14));
        lblNewLabel_1.setBounds(53, 123, 78, 23);
        frame.getContentPane().add(lblNewLabel_1);

        JLabel ResultL = new JLabel("Result:");
        ResultL.setFont(new Font("Tahoma", Font.PLAIN, 14));
        ResultL.setBounds(135, 430, 163, 33);
        frame.getContentPane().add(ResultL);

        Num1 = new JTextField();
        Num1.setBounds(141, 37, 71, 27);
        frame.getContentPane().add(Num1);
        Num1.setColumns(10);

        Num2 = new JTextField();
        Num2.setBounds(141, 123, 71, 27);
        frame.getContentPane().add(Num2);
        Num2.setColumns(10);

        JButton btnNewButton = new JButton("C");
        btnNewButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                Num1.setText("");
                Num2.setText("");
                ResultL.setText("Result:");
            }
        });
        btnNewButton.setBounds(25, 272, 78, 64);
        frame.getContentPane().add(btnNewButton);

        JButton btnNewButton_1 = new JButton("*");
        btnNewButton_1.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    double num1 = Double.parseDouble(Num1.getText());
                    double num2 = Double.parseDouble(Num2.getText());
                    double res = num1 * num2;
                    ResultL.setText(String.format("Result: %.3f", res));
                } catch (NumberFormatException b) {
                    ResultL.setText("Invalid input!");
                    Num1.setText("");
                    Num2.setText("");
                }
            }
        });

        btnNewButton_1.setBounds(275, 272, 71, 64);
        frame.getContentPane().add(btnNewButton_1);

        JButton btnNewButton_2 = new JButton("+");
        btnNewButton_2.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                try {
                    double num1 = Double.parseDouble(Num1.getText());
                    double num2 = Double.parseDouble(Num2.getText());
                    double res = num1 + num2;
                    ResultL.setText(String.format("Result: %.3f", res));
                } catch (NumberFormatException e) {
                    ResultL.setText("Invalid input!");
                    Num1.setText("");
                    Num2.setText("");
                }
            }
        });
        btnNewButton_2.setBounds(113, 272, 71, 64);
        frame.getContentPane().add(btnNewButton_2);

        JButton btnNewButton_3 = new JButton("/");
        btnNewButton_3.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    double num1 = Double.parseDouble(Num1.getText());
                    double num2 = Double.parseDouble(Num2.getText());
                    double res = num1 / num2;
                    ResultL.setText(String.format("Result: %.3f", res));
                } catch (NumberFormatException c) {
                    ResultL.setText("Invalid input!");
                    Num1.setText("");
                    Num2.setText("");
                }
            }
        });
        btnNewButton_3.setBounds(356, 272, 71, 64);
        frame.getContentPane().add(btnNewButton_3);

        JButton btnNewButton_4 = new JButton("-");
        btnNewButton_4.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    double num1 = Double.parseDouble(Num1.getText());
                    double num2 = Double.parseDouble(Num2.getText());
                    double res = num1 - num2;
                    ResultL.setText(String.format("Result: %.3f", res));
                } catch (NumberFormatException a) {
                    ResultL.setText("Invalid input!");
                    Num1.setText("");
                    Num2.setText("");
                }

            }
        });
        btnNewButton_4.setBounds(194, 272, 71, 64);
        frame.getContentPane().add(btnNewButton_4);

        JButton btnNewButton_5 = new JButton("Min");
        btnNewButton_5.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    double num1 = Double.parseDouble(Num1.getText());
                    double num2 = Double.parseDouble(Num2.getText());
                    double res = Math.min(num1, num2);
                    ResultL.setText(String.format("Result: %.3f", res));

                } catch (NumberFormatException f) {
                    ResultL.setText("Invalid input!");
                    Num1.setText("");
                    Num2.setText("");
                }
            }
        });
        btnNewButton_5.setBounds(512, 272, 78, 64);
        frame.getContentPane().add(btnNewButton_5);

        JButton btnNewButton_6 = new JButton("Max");
        btnNewButton_6.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    double num1 = Double.parseDouble(Num1.getText());
                    double num2 = Double.parseDouble(Num2.getText());
                    double res = Math.max(num1, num2);
                    ResultL.setText(String.format("Result: %.3f", res));

                } catch (NumberFormatException f) {
                    ResultL.setText("Invalid input!");
                    Num1.setText("");
                    Num2.setText("");
                }
            }
        });

        btnNewButton_6.setBounds(608, 272, 78, 64);
        frame.getContentPane().add(btnNewButton_6);
    }
}