/*
	TOPICS:
		1.	keyDown() function
		2.	System.out.println  output command.
		3.      boolean function ... return 'true'
*/

//          Respect dos95 long names.
//          Watch case.
//          Identifies the key in the keyboard buffer.


// put the following statements in order and compile program.


// STEP 1.0 -- insert all library statements.


// STEP 2.0 -- insert: "bkey7 is a class object that inherits qualities from the
//             "Applet" superclass.

// STEP 3.0 -- define 'currkey' as an integer.

// STEP 4.0 -- start a method (routine) that enables graphics.
//          -- draw 'Applet started" message -- col 10, row 10.
//          -- draw a catenated string containing UNICODE and Char values.

// STEP 5.0 -- code method that listens for 'events'. with 'key' as the
//             name of the variable containing the integer value of the
//             keystroke.
//             Store the value of 'key' into 'currkey'
//             Print out a line to the DOS Window.
//             Repaint the screen to reflect new keystroke.
//             A value of 'true' is generated.
//

/*     YOU MAY USE THE FOLLOWING STATEMENTS TO WRITE YOUR APPLET.


    public void paint(Graphics g)
      { g.drawString("applet started",10,10);
       return true;
     }
}        
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.awt.Graphics;
import java.awt.Font;
import java.awt.Color;
import java.lang.Math;
import java.util.Date;
import java.util.Random;
import java.util.*;
       System.out.println("Character: " + (char)key + "  UNICODE Value: " + key);
       repaint();
    public boolean keyDown(int key)
     { currkey = key;
public class bkey7 extends java.applet.Applet
  { int currkey;
        g.drawString("Character = " + (char)currkey + "   UNICODE Value = " + currkey,10,75);
      }

//  --- END OF JAVA STATEMENTS
*/




/*  
          PROGRAM DESCRIPTION

    Pressing a key -- a number, letter, function or special keys  --
    generates a 'keyboard event' that is passed into "KeyDown()"
    as an argument.

    "char(key)" gives the ASCII value of the key.

HW:   COMPILE THIS.

      What is the ASCII VALUE OF LF, AND CR?

      COMPLETE THE CHART (757/790 UNICODE CHART -- POSTED)

      DETERMINE VALUE OF F1 .. F12 FUNCTION KEYS 
*/