import awb.*;
import java.awt.*;
import java.awt.event.*;

public class LookUp extends java.applet.Applet implements ActionListener
{
   TextField gName, gNum, mInstruct;
   String Name[]={"J.Able", "D.Ramm", "D.Ramm", "R.Odom", "M.Salter", "W.Tars"};
   String Num[]=
       {"613-1978","660-6532","732-7616","681-6326","684-8111","613-1978"};
   Button bByName, bByNum;
   TextArea mResults;
   String name, num;
   int size;
   
   public void init()
   {   
      mInstruct = new TextField(60);
      mInstruct.setText("Enter search info; push related button");
      gName = new TextField(25);
      gNum = new TextField(25);
      bByName = new Button("ByName");
      bByNum = new Button("ByNum");
      mResults = new TextArea(10, 60);
      bByName.addActionListener(this);
      bByNum.addActionListener(this);
      add(mInstruct);
      add(gName);
      add(bByName);
      add(gNum);
      add(bByNum);
      add(mResults);
      size = 6;
   }           
        
   public void actionPerformed(ActionEvent event)
   {
      Object cause = event.getSource();
      int k=0;
        
      if (cause == bByName) 
      {
         name = gName.getText();
         while (k < size)
         {
            if (name.equals(Name[k]))
            {
               mResults.append("Name: "+name+" shows number: "+ Num[k]+"\n");
            }
            k = k + 1;
         }
      }
      if (cause == bByNum) 
      {
         num = gNum.getText();
         while (k < size)
         {
            if (num.equals(Num[k]))
            {
               mResults.append("Number: "+num+" shows name: "+ Name[k]+"\n");
            }
            k = k + 1;
         }
      }
   }
}