This document contains the Java code for a pin diagram game for the 8085 microprocessor. The code creates a GUI with text fields to enter the names of 40 pins, labels to identify each pin position, and buttons to submit or clear answers. It scores the player based on the number of correct pin names entered and displays the final score. The code was compiled and created by Shalabh Pareek for a class at Geetanjali Institute of Technical Studies in Udaipur, India.

1. /* CODE COMPILED AND CREATED BY
SHALABH PAREEK
LECTURER
GEETANJALI INSTITUTE OF TECHNICAL STUDIES
UDAIPUR(RAJ.)
*/
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class PinGame extends JFrame implements ActionListener
{
JTextField [] tf ;
JLabel [] tl;
JButton submit,clear;
JLabel lscore;
JTextField tfscore ;
String [] stf = {"X1","X2","RESET OUT","SOD","SID",
"TRAP","RST 7.5","RST 6.5","RST 5.5","INTR","INTA",
"AD0","AD1","AD2","AD3","AD4","AD5","AD6","AD7","VSS",
"A8","A9","A10","A11","A12","A13","A14","A15",
"S0","ALE","WR","RD","S1","IO/M","READY","RESET IN",
"CLK (OUT)","HLDA","HOLD","VCC" };
PinGame ()
{
super("Pin Diagram ­ 8085");
setLayout(null);
setBounds(0,0,1100,750);
setBackground(Color.gray);
JLabel in1 = new JLabel("INSTRUCTIONS :");
JLabel in2 = new JLabel("1. ENTER NAME OF EACH PIN IN GIVEN
TEXTFIELD");
JLabel in3 = new JLabel("2. YOU WILL EARN ONE POINT FOR EVERY RIGHT
ANSWER");
JLabel in4 = new JLabel("3. NO NEGATIVE MARKING");
JLabel in5 = new JLabel("4. ENTER PIN NAMES IN UPPERCASE ONLY ");
JLabel in6 = new JLabel("5. WRITE ACTIVE LOW SIGNALS WITHOUT COMPLEMENT
SIGN ");
JLabel in7 = new JLabel("6. WHEN DONE CLICK ON SUBMIT TO GET RESULT");
in1.setBounds(550,10,400,80 );
in2.setBounds(550,50,400,80 );
in3.setBounds(550,90,400,80 );
in4.setBounds(550,130,400,80 );

2. in5.setBounds(550,170,400,80 );
in6.setBounds(550,210,400,80 );
in7.setBounds(550,250,400,80 );
add(in1);
add(in2);
add(in3);
add(in4);
add(in5);
add(in6);
add(in7);
Font f1 = new Font ("Bookman Old Style",Font.BOLD,16);
tf = new JTextField[40];
tl = new JLabel[40];
submit = new JButton("SUBMIT");
clear = new JButton("CLEAR");
lscore = new JLabel("YOU SCORED = " );
tfscore = new JTextField();
submit.setBounds(450,400,80,20 );
lscore.setBounds(600,400,120,20 );
tfscore.setBounds(750,400,80,20 );
clear.setBounds(450,500,80,20 );
add(submit);
add(lscore);
add(tfscore);
add(clear);
submit.addActionListener(this);
clear.addActionListener(this);
String[] sl = {"1","2","3","4","5","6","7","8","9","10",
"11","12","13","14","15","16","17","18","19","20",
"21","22","23","24","25","26","27","28","29","30",
"31","32","33","34","35","36","37","38","39","40"};
int tfx = 20, tfy = 10,length = 80,width = 28;
for(int i = 0; i<20;i++)
{
tf[i] = new JTextField();
tf[i].setBounds(tfx,tfy,length,width);
tfy = tfy + 30;
add(tf[i]);

3. }
tfx = 325;
for(int i = 20; i<40;i++)
{
tfy = tfy ­ 30;
tf[i] = new JTextField();
tf[i].setBounds(tfx,tfy,length,width);
add(tf[i]);
}
for(int i = 0; i<40;i++)
{
tf[i].setFont(new Font ("Century Schoolbook",Font.BOLD,12));
}
int lx = 150, ly = 10,llength = 80,lwidth = 28;
for(int i = 0; i<20;i++)
{
tl[i] = new JLabel(sl[i]);
tl[i].setBounds(lx,ly,llength,lwidth);
ly = ly + 30;
add(tl[i]);
}
lx = 250;
for(int i = 20; i<40;i++)
{
ly = ly ­ 30;
tl[i] = new JLabel(sl[i]);
tl[i].setBounds(lx,ly,llength,lwidth);
add(tl[i]);
}
addWindowListener(new END());
setVisible(true) ;
}
public static void main(String[] args)
{
new PinGame();
}

4. public void actionPerformed(ActionEvent ae)
{
int score = 0;
if(ae.getSource()==submit)
{
String[] s3 = new String[40];
for(int i = 0;i<40;i++)
{
s3[i] = tf[i].getText();
// s3[i] = String.toUpperCase(s3[i]);
}
for (int i = 0;i<40;i++)
{
if( s3[i].equals(stf[i]) )
{
score++;
}
else
{
tf[i].setText("TRY AGAIN");
}
}
Integer i1 = new Integer(score);
tfscore.setText(i1.toString());
}
if(ae.getSource()==clear)
{
for(int i = 0; i<40;i++)
{
tfscore.setText("");
tf[i].setText("");
}
}
}

5. }
class END extends WindowAdapter
{
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
}