import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class Question1 {
    public static void main(String[] args) {
        new CtoF();
    }
}

class CtoF extends JFrame {
    JLabel jLabel1, jLabel2, jLabel3, jLabel4;
    JTextField jTextField1, jTextField2;
    JButton jButton1;
    double num1,result;

    public CtoF() {
        jButton1 = new JButton("Convert to Fahrenheit");
        jLabel1 = new JLabel("Enter celsius value:");
        jLabel2 = new JLabel("C");
        jLabel3 = new JLabel("F");
        jLabel4 = new JLabel("Fahrenheit value:");
        jTextField1 = new JTextField();
        jTextField2 = new JTextField("textFieldFahrenheit");

        add(jButton1);

        add(jLabel1);
        add(jLabel2);
        add(jLabel3);
        add(jLabel4);

        add(jTextField1);
        add(jTextField2);

        jLabel1.setBounds(10,10,130,30);
        jTextField1.setBounds(130,15,150,25);
        jLabel2.setBounds(290,10,10,30);
        jButton1.setBounds(65,55,200,30);
        jLabel4.setBounds(10,100,130,30);
        jTextField2.setBounds(130,105,150,25);
        jLabel3.setBounds(290,100,10,30);

        jButton1.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                num1 = Double.parseDouble(jTextField1.getText());
                result = ((num1*9)/5)+32;
                jTextField2.setText(result+"");
            }
        });

        setLocation(550,250);
        setSize(350,200);
        setTitle("CtoF converter -OOP Final");
        setLayout(null);
        setVisible(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
}