Miscellany

import java.lang.*;import java.awt.*;import java.awt.event.*;class VirtualKey extends Frame implements ActionListener {    Button B1 = new Button("A");    Button B2 = new Button("B");    Button B3 = new Button("C");    Button B4 = new Button("D");    Button B5 = new Button("E");    Button B6 = new Button("F");    Button B7 = new Button("G");    Button B8 = new Button("H");    Button B9 = new Button("I");    Button B10 = new Button("J");    Button B11 = new Button("K");    Button B12 = new Button("L");    Button B13 = new Button("M");    Button B14 = new Button("N");    Button B15 = new Button("O");    Button B16 = new Button("P");    Button B17 = new Button("Q");    Button B18 = new Button("R");    Button B19 = new Button("S");    Button B20 = new Button("T");    Button B21 = new Button("U");    Button B22 = new Button("V");    Button B23 = new Button("W");    Button B24 = new Button("X");    Button B25 = new Button("Y");    Button B26 = new Button("Z");    VirtualKey() {        FlowLayout f = new FlowLayout(0);        setLayout(f);        setSize(500, 500);        add(B1);        add(B2);        add(B3);        add(B4);        add(B5);        add(B6);        add(B7);        add(B8);        add(B9);        add(B10);        add(B11);        add(B12);        add(B13);        add(B14);        add(B15);        add(B16);        add(B17);        add(B18);        add(B19);        add(B20);        add(B21);        add(B22);        add(B23);        add(B24);        add(B25);        add(B26);        B1.addActionListener(this);        B2.addActionListener(this);        B3.addActionListener(this);        B4.addActionListener(this);        B5.addActionListener(this);        B6.addActionListener(this);        B7.addActionListener(this);        B8.addActionListener(this);        B9.addActionListener(this);        B10.addActionListener(this);        B11.addActionListener(this);        B12.addActionListener(this);        B13.addActionListener(this);        B14.addActionListener(this);        B15.addActionListener(this);        B16.addActionListener(this);        B17.addActionListener(this);        B18.addActionListener(this);        B19.addActionListener(this);        B20.addActionListener(this);        B21.addActionListener(this);        B22.addActionListener(this);        B23.addActionListener(this);        B24.addActionListener(this);        B25.addActionListener(this);        B26.addActionListener(this);        setVisible(true);    }    public void actionPerformed(ActionEvent ae) {        System.out.println("Action Performed" + ae.getSource().toString());        if (ae.getSource().equals(B1)) {            System.out.println("B1 Button Call");        }        if (ae.getSource().equals(B2)) {            System.out.println("B2 Button Call");        }    }    public static void main(String args[]) {        VirtualKey VK = new VirtualKey();    }}