data.java

import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JTextField;
import javax.swing.JLabel;

public class d {

    public static void main(String[] args) {

        int x = 650;
        int y = 200;
        int w = 120;
        int h = 35;

        int x1 = 650;
        int y1 = 100;
        int w1 = 180;
        int h1 = h;

        JFrame f = new JFrame("New Project");
        JButton b = new JButton("Calculate ");
        JTextField tf = new JTextField();

        JLabel l = new JLabel("Enter the no. to find its table = ");
        JLabel l1 = new JLabel();

        l.setBounds(x1 - 200, y1, w1, h1);
        tf.setBounds(x1, y1, w1, h1);
        b.setBounds(x, y, w, h);
        l1.setBounds(x - 100, y + 100, w1, h1);

        b.addActionListener(e -> {

            int n = Integer.parseInt(tf.getText());
            String s1="", s2="";
            String s = "The table of " + n + " is = ";

            for (int i = 1; i <= 10; i++) {
                int a = i * n;
                s1 += "%d x %d = %d \n".formatted(n, i, a);
            }

            s2 = s + s1 ;
            l1.setText(s2);
        });

        f.add(b);
        f.add(tf);
        f.add(l);
        f.add(l1);

        f.setSize(900, 900);

        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.setLayout(null);
        f.setVisible(true);
    }
}