import java.awt.*;   
import java.applet.Applet;
import java.io.*;
import java.net.*;

public class ps1e3 extends Applet {
   private Label prompt;
   private TextField inletters;	
   private String inStr;
   private String teststring;
   private Button btn1;	
   public  String[] alphatable;
   private TextArea outwords;
   private DataInputStream instream;
   private FileInputStream inputFile;
   private DataInputStream inputData;
  
   String text;

   public void init()
   {
	  resize(540, 382);
	   int i;

      prompt = new Label( "enter any characters:");
      inletters = new TextField( 20 );
	  btn1 = new Button("osti!");
	  alphatable = new String[27];
	  outwords = new TextArea( "", 9, 30);
	 

      add(prompt);  
      add(inletters);   
	  add(btn1);
	  add(outwords);

   // this section reads in the code file

	  try
	  {
	 URL CodefileName = new URL("http://acg.media.mit.edu/mas962/ps1/code.txt");
		URLConnection codefile = CodefileName.openConnection();
	    instream = new DataInputStream(codefile.getInputStream());
		for (i = 0 ; i < 26 ; i++)
		{
			alphatable[i] = instream.readLine();
			alphatable[i] = alphatable[i].substring(2);
		}
	  }
	  catch (IOException e);
	  
   }



  

   public boolean action( Event e, Object o )
   {
	 int asciival; 
	 int i, ii, j, jj, k, kk, scale;
	 boolean num;
	 Character testchar;
	 String str1;
	 String str2;

	  if (e.target == btn1)
	  {
		   outwords.setText( "" );
			  	  inStr = inletters.getText();
				  inStr = inStr.toLowerCase();
				  scale = 1;

		  
		  
		 for (i = 0; i < inStr.length(); i++)
		 {
			 num = false;
			 str1 = inStr.substring(i,i+1);
			 k = ((int)str1.charAt(0)) - 48;
			 if ((k >= 0) && (k <= 9))
			 {
				 scale = scale + k;
				 num = true;
			 }
			 else
			 {
	//			outwords.appendText("ascii val: " + k);
				str2 = alphatable[0];
				j = 0;
			 
				for (j = 0; j < 26; j++)
				{
					 str2 = alphatable[j].substring(0,1);
					if (str1.equals(str2))
					{
						for (ii = 1; ii <= scale ; ii++)
						{
							for (jj = 1; jj <= scale; jj++)
								outwords.appendText(alphatable[j]);
						outwords.appendText("\n");
						}

						break;
					}
	 				if ((j == 25) && (!str1.equals("z")))
					 outwords.appendText("DOH!\n");
				}
				scale = 1;
			 }
		 }
		  return true;  
	  }
	  
      return false; 
   }

  public void paint(Graphics g)
   {
	
   }
}