How can I personalize the way my calculator will look like on theapplet screen?

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x.Hlor="red">please rate - thanks some ideas import java.awt.*; import java.applet.*; import java.awt.event.*;   public class calc extends Applet implements ActionListener { private int first,second,answer,operation;    TextField numberfield = new TextField(10); Button plusbutton = new Button("+"); Button minusbutton = new Button("-"); Button multbutton = new Button("*"); Button divbutton = new Button("/"); Button equalbutton = new Button("="); Button clrbutton = new Button("clr"); private int mathh() {    switch ( operation){       case 1:             answer=first+second;              break;          case 2:             answer=first-second;              break;           case 3:             answer=first*second;              break;           case 4:             answer=first/second;              break;}                     return answer; }       public void init()       {setBackground(Color.yellow);        numberfield.setBackground(Color.green);            add(numberfield);           Font b = new Font("SansSerif", Font.BOLD, 10);           plusbutton.setFont(b);         add(plusbutton);           Font c = new Font("SansSerif", Font.BOLD, 25);           minusbutton.setFont(c);         add(minusbutton);         add(multbutton);         add(divbutton);         add(equalbutton);         add(clrbutton);                 numberfield.addActionListener(this);          plusbutton.addActionListener(this);         minusbutton.addActionListener(this);    multbutton.addActionListener(this);    divbutton.addActionListener(this);    equalbutton.addActionListener(this);    clrbutton.addActionListener(this);     }      public void actionPerformed(ActionEvent e)        {          if(e.getSource()==plusbutton)                               {operation=1;                                first=Integer.parseInt(numberfield.getText());                                numberfield.setText("");}             if(e.getSource()==minusbutton)                             {operation=2;                               first=Integer.parseInt(numberfield.getText());                            numberfield.setText("");}             if(e.getSource()==multbutton)                               {operation=3;                                  first=Integer.parseInt(numberfield.getText());                            numberfield.setText("");}             if(e.getSource()==divbutton)                             { operation=4;                                    first=Integer.parseInt(numberfield.getText());                            numberfield.setText("");}             if(e.getSource()==equalbutton)                              {                                              second=Integer.parseInt(numberfield.getText());                                answer=mathh();                                numberfield.setText(answer +"");}            if(e.getSource()==clrbutton)                                 {                     &

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