import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Toolkit;
import java.awt.event.*;
import java.util.Scanner;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class kmapping extends JFrame {
static String output="";
static int A[][]=new int[4][4];
static int checked[][]=new int[4][4];
static int value[]=new int[16];
JButton btn[]=new JButton[16];
JLabel lbl[]=new JLabel[10];
JPanel table;
JLabel text;
JButton compute,reset;
public kmapping()
{
JFrame f =new JFrame();
f.setTitle("Karnaugh map © Shaharyar");
f.setSize(580, 430);
f.setVisible(true);
f.setLocation(300,50);
f.setDefaultCloseOperation(EXIT_ON_CLOSE);
f.setResizable(false);
f.setLayout(null);
table=new JPanel();
text=new JLabel();
table.setBounds(140, 30, 400, 300);
table.setBackground(Color.BLUE);
text.setBounds(0,330,580,100);
text.setBackground(Color.white);
//ading button in table
table.setLayout(new GridLayout(4,4));
for(int i=0;i<16;i++)
{
btn[i]=new JButton();
btn[i].setIcon(new ImageIcon("x.png"));
table.add(btn[i]);
table.validate();
value[i]=2;
}
//
lbl[0]=new JLabel("A'B'");
lbl[0].setBounds(110,30,30,75);
f.add(lbl[0]);
lbl[1]=new JLabel("A'B");
lbl[1].setBounds(110,105,30,75);
f.add(lbl[1]);
lbl[2]=new JLabel("AB");
lbl[2].setBounds(110,180,30,75);
f.add(lbl[2]);
lbl[3]=new JLabel("AB'");
lbl[3].setBounds(110,255,30,75);
f.add(lbl[3]);
lbl[4]=new JLabel("C'D'");
lbl[4].setBounds(160,0,80,30);
f.add(lbl[4]);
lbl[5]=new JLabel("C'D");
lbl[5].setBounds(260,0,80,30);
f.add(lbl[5]);
lbl[6]=new JLabel("CD");
lbl[6].setBounds(360,0,80,30);
f.add(lbl[6]);
lbl[7]=new JLabel("CD'");
lbl[7].setBounds(460,0,80,30);
f.add(lbl[7]);
f.validate();
//
//button dading
// f.add(button);
compute=new JButton("COMPUTE");
compute.setBounds(5, 100, 90, 40);
f.add(compute);
//compute.setIcon(new ImageIcon("compute.png"));
reset=new JButton("RESET");
reset.setBounds(5, 160, 90, 40);
f.add(reset);
f.add(table);
compute.validate();
reset.validate();
f.add(text);
f.validate();
//zero - one change change over
btn[0].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[0]++;
value[0]%=3;
//text.setText("value of btn[0]"+value[0]);
if(value[0]==0)
{
btn[0].setIcon(new ImageIcon("0.png"));
}
if(value[0]==1)
{
btn[0].setIcon(new ImageIcon("1.png"));
}
if(value[0]==2)
{
btn[0].setIcon(new ImageIcon("x.png"));
}
}
});
btn[1].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
//text.setText("");
value[1]++;
value[1]%=3;
// text.setText("value of btn[1]"+value[1]);
if(value[1]==0)
{
btn[1].setIcon(new ImageIcon("0.png"));
}
if(value[1]==1)
{
btn[1].setIcon(new ImageIcon("1.png"));
}
if(value[1]==2)
{
btn[1].setIcon(new ImageIcon("x.png"));
}
}
});
btn[2].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[2]++;
value[2]%=3;
if(value[2]==0)
{
btn[2].setIcon(new ImageIcon("0.png"));
}
if(value[2]==1)
{
btn[2].setIcon(new ImageIcon("1.png"));
}
if(value[2]==2)
{
btn[2].setIcon(new ImageIcon("x.png"));
}
}
});
btn[3].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[3]++;
value[3]%=3;
if(value[3]==0)
{
btn[3].setIcon(new ImageIcon("0.png"));
}
if(value[3]==1)
{
btn[3].setIcon(new ImageIcon("1.png"));
}
if(value[3]==2)
{
btn[3].setIcon(new ImageIcon("x.png"));
}
}
});
btn[4].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[4]++;
value[4]%=3;
if(value[4]==0)
{
btn[4].setIcon(new ImageIcon("0.png"));
}
if(value[4]==1)
{
btn[4].setIcon(new ImageIcon("1.png"));
}
if(value[4]==2)
{
btn[4].setIcon(new ImageIcon("x.png"));
}
}
});
btn[5].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[5]++;
value[5]%=3;
if(value[5]==0)
{
btn[5].setIcon(new ImageIcon("0.png"));
}
if(value[5]==1)
{
btn[5].setIcon(new ImageIcon("1.png"));
}
if(value[5]==2)
{
btn[5].setIcon(new ImageIcon("x.png"));
}
}
});
btn[6].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[6]++;
value[6]%=3;
if(value[6]==0)
{
btn[6].setIcon(new ImageIcon("0.png"));
}
if(value[6]==1)
{
btn[6].setIcon(new ImageIcon("1.png"));
}
if(value[6]==2)
{
btn[6].setIcon(new ImageIcon("x.png"));
}
}
});
btn[7].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[7]++;
value[7]%=3;
if(value[7]==0)
{
btn[7].setIcon(new ImageIcon("0.png"));
}
if(value[7]==1)
{
btn[7].setIcon(new ImageIcon("1.png"));
}
if(value[7]==2)
{
btn[7].setIcon(new ImageIcon("x.png"));
}
}
});
btn[8].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[8]++;
value[8]%=3;
if(value[8]==0)
{
btn[8].setIcon(new ImageIcon("0.png"));
}
if(value[8]==1)
{
btn[8].setIcon(new ImageIcon("1.png"));
}
if(value[8]==2)
{
btn[8].setIcon(new ImageIcon("x.png"));
}
}
});
btn[9].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[9]++;
value[9]%=3;
if(value[9]==0)
{
btn[9].setIcon(new ImageIcon("0.png"));
}
if(value[9]==1)
{
btn[9].setIcon(new ImageIcon("1.png"));
}
if(value[9]==2)
{
btn[9].setIcon(new ImageIcon("x.png"));
}
}
});
btn[10].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[10]++;
value[10]%=3;
if(value[10]==0)
{
btn[10].setIcon(new ImageIcon("0.png"));
}
if(value[10]==1)
{
btn[10].setIcon(new ImageIcon("1.png"));
}
if(value[10]==2)
{
btn[10].setIcon(new ImageIcon("x.png"));
}
}
});
btn[11].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[11]++;
value[11]%=3;
if(value[11]==0)
{
btn[11].setIcon(new ImageIcon("0.png"));
}
if(value[11]==1)
{
btn[11].setIcon(new ImageIcon("1.png"));
}
if(value[11]==2)
{
btn[11].setIcon(new ImageIcon("x.png"));
}
}
});
btn[12].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[12]++;
value[12]%=3;
if(value[12]==0)
{
btn[12].setIcon(new ImageIcon("0.png"));
}
if(value[12]==1)
{
btn[12].setIcon(new ImageIcon("1.png"));
}
if(value[12]==2)
{
btn[12].setIcon(new ImageIcon("x.png"));
}
}
});
btn[13].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[13]++;
value[13]%=3;
if(value[13]==0)
{
btn[13].setIcon(new ImageIcon("0.png"));
}
if(value[13]==1)
{
btn[13].setIcon(new ImageIcon("1.png"));
}
if(value[13]==2)
{
btn[13].setIcon(new ImageIcon("x.png"));
}
}
});
btn[14].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[14]++;
value[14]%=3;
if(value[14]==0)
{
btn[14].setIcon(new ImageIcon("0.png"));
}
if(value[14]==1)
{
btn[14].setIcon(new ImageIcon("1.png"));
}
if(value[14]==2)
{
btn[14].setIcon(new ImageIcon("x.png"));
}
}
});
btn[15].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[15]++;
value[15]%=3;
if(value[15]==0)
{
btn[15].setIcon(new ImageIcon("0.png"));
}
if(value[15]==1)
{
btn[15].setIcon(new ImageIcon("1.png"));
}
if(value[15]==2)
{
btn[15].setIcon(new ImageIcon("x.png"));
}
}
});
//reset
reset.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
text.setText("");
output="";
for(int i=0;i<16;i++)
{
btn[i].setIcon(new ImageIcon("x.png"));
value[i]=2;
}
}
});
//compute
compute.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
compute();
text.setText("");
text.setText("SOP="+output.substring(1));
}
});
}
//end of constructor
//compute Algorithm for K-MAP
static void compute()
{
initialize();
// algo bigins
for(int i=0;i<4;i++)
{
for(int j=0;j<4;j++)
{
if(A[i][j]==1&&checked[i][j]==0)
{
int pass8=check8(i,j);
if(pass8==0)
{
int pass4=check4(i,j);
if(pass4==0)
{
int pass2=check2(i,j);
if(pass2==0)
{
nogrouping(i,j);
}
}
}
}
}
}
}
//algo ends
//function for checking 8
static int check8(int r,int c)
{
int result=0;
//case1
if(A[r][0]==1&&A[r][1]==1&&A[r][2]==1&&A[r][3]==1&&A[(r+1)%4][0]==1&&A[(r+1)%4][1]==1&&A[(r+1)%4][2]==1&&A[(r+1)%4][3]==1)
{
String local="";
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][0]=1;checked[r][1]=1;checked[r][2]=1;checked[r][3]=1;
checked[(r+1)%4][0]=1;checked[(r+1)%4][1]=1;checked[(r+1)%4][2]=1;checked[(r+1)%4][3]=1;
// make it color
// makecolor(r,c);
}else
//case2
if(A[r][0]==1&&A[r][1]==1&&A[r][2]==1&&A[r][3]==1&&A[(4+(r-1))%4][0]==1&&A[(4+(r-1))%4][1]==1&&A[(4+(r-1))%4][2]==1&&A[(4+(r-1))%4][3]==1)
{
String local="";
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][0]=1;checked[r][1]=1;checked[r][2]=1;checked[r][3]=1;
checked[(4+(r-1))%4][0]=1;checked[(4+(r-1))%4][1]=1;checked[(4+(r-1))%4][2]=1;checked[(4+(r-1))%4][3]=1;
}else
//case3
if(A[0][c]==1&&A[1][c]==1&&A[2][c]==1&&A[3][c]==1&&A[0][(c+1)%4]==1&&A[1][(c+1)%4]==1&&A[2][(c+1)%4]==1&&A[3][(c+1)%4]==1)
{
String local="";
if(c==0)
{
local="C'";
}
if(c==1)
{
local="D";
}
if(c==2)
{
local="C";
}
if(c==3)
{
local="D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[0][c]=1;checked[1][c]=1;checked[2][c]=1;checked[3][c]=1;
checked[0][(c+1)%4]=1;checked[1][(c+1)%4]=1;checked[2][(c+1)%4]=1;checked[3][(c+1)%4]=1;
}else
//case 4
if(A[0][c]==1&&A[1][c]==1&&A[2][c]==1&&A[3][c]==1&&A[0][(4+(c-1))%4]==1&&A[1][(4+(c-1))%4]==1&&A[2][(4+(c-1))%4]==1&&A[3][(4+(c-1))%4]==1)
{
String local="";
if(c==0)
{
local="D'";
}
if(c==1)
{
local="C'";
}
if(c==2)
{
local="D";
}
if(c==3)
{
local="C";
}
output=output+"+"+local;
result=1;
//make checked
checked[0][c]=1;checked[1][c]=1;checked[2][c]=1;checked[3][c]=1;
checked[0][(4+(c-1))%4]=1;checked[1][(4+(c-1))%4]=1;checked[2][(4+(c-1))%4]=1;checked[3][(4+(c-1))%4]=1;
}
return result;
}
//ends of check8
//check4 start
static int check4(int r,int c)
{
int result=0;
String local="";
//case1
if(A[r][0]==1&&A[r][1]==1&&A[r][2]==1&&A[r][3]==1)
{
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][0]=1;checked[r][1]=1;checked[r][2]=1;checked[r][3]=1;
}else
//case2
if(A[0][c]==1&&A[1][c]==1&&A[2][c]==1&&A[3][c]==1)
{
if(c==0)
{
local="C'D'";
}
if(c==1)
{
local="C'D";
}
if(c==2)
{
local="CD";
}
if(c==3)
{
local="CD'";
}
output=output+"+"+local;
result=1;
//make checked
checked[0][c]=1;checked[1][c]=1;checked[2][c]=1;checked[3][c]=1;
}else
//case3 row+ col+
if(A[r][c]==1&&A[r][(c+1)%4]==1&&A[(r+1)%4][c]==1&&A[(r+1)%4][(c+1)%4]==1)
{
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
if(c==0)
{
local=local+"C'";
}
if(c==1)
{
local=local+"D";
}
if(c==2)
{
local=local+"C";
}
if(c==3)
{
local=local+"D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[r][(c+1)%4]=1;checked[(r+1)%4][c]=1;checked[(r+1)%4][(c+1)%4]=1;
}else
//case4 row+ col--
if(A[r][(4+(c-1))%4]==1&&A[r][c]==1&&A[(r+1)%4][(4+(c-1))%4]==1&&A[(r+1)%4][c]==1)
{
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
if(c==0)
{
local=local+"D'";
}
if(c==1)
{
local=local+"C'";
}
if(c==2)
{
local=local+"D";
}
if(c==3)
{
local=local+"C'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][(4+(c-1))%4]=1;checked[r][c]=1;checked[(r+1)%4][(4+(c-1))%4]=1;checked[(r+1)%4][c]=1;
}else
//case5 row - and col -
if(A[(4+(r-1))%4][(4+(c-1))%4]==1&&A[(4+(r-1))%4][c]==1&&A[r][(4+(c-1))%4]==1&&A[r][c]==1)
{
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
if(c==0)
{
local=local+"D'";
}
if(c==1)
{
local=local+"C'";
}
if(c==2)
{
local=local+"D";
}
if(c==3)
{
local=local+"C'";
}
output=output+"+"+local;
result=1;
//make checked
checked[(4+(r-1))%4][(4+(c-1))%4]=1;checked[(4+(r-1))%4][c]=1;checked[r][(4+(c-1))%4]=1;checked[r][c]=1;
}else
//case6 row- col+
if(A[(4+(r-1))%4][c]==1&&A[(4+(r-1))%4][(c+1)%4]==1&&A[r][c]==1&&A[r][(c+1)%4]==1)
{
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
if(c==0)
{
local=local+"C'";
}
if(c==1)
{
local=local+"D";
}
if(c==2)
{
local=local+"C";
}
if(c==3)
{
local=local+"D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[(4+(r-1))%4][c]=1;checked[(4+(r-1))%4][(c+1)%4]=1;checked[r][c]=1;checked[r][(c+1)%4]=1;
}
return result;
}
//check for 2 check2
static int check2(int r,int c)
{
int result=0;
String local="";
//case 1 col++
if(A[r][c]==1&&A[r][(c+1)%4]==1)
{
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
if(c==0)
{
local=local+"C'";
}
if(c==1)
{
local=local+"D";
}
if(c==2)
{
local=local+"C";
}
if(c==3)
{
local=local+"D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[r][(c+1)%4]=1;
}else
//case 2 col--
if(A[r][(4+(c-1))%4]==1&&A[r][c]==1)
{
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
if(c==0)
{
local=local+"D'";
}
if(c==1)
{
local=local+"C'";
}
if(c==2)
{
local=local+"D";
}
if(c==3)
{
local=local+"C";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][(4+(c-1))%4]=1;checked[r][c]=1;
}else
//case3 row++
if(A[r][c]==1&&A[(r+1)%4][c]==1)
{
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
if(c==0)
{
local=local+"C'D'";
}
if(c==1)
{
local=local+"C'D";
}
if(c==2)
{
local=local+"CD";
}
if(c==3)
{
local=local+"CD'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[(r+1)%4][c]=1;
}else
// case4 row--
if(A[r][c]==1&&A[(4+(r-1))%4][c]==1)
{
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
if(c==0)
{
local=local+"C'D'";
}
if(c==1)
{
local=local+"C'D";
}
if(c==2)
{
local=local+"CD";
}
if(c==3)
{
local=local+"CD'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[(4+(r-1))%4][c]=1;
}
return result;
}
// no grouping
static void nogrouping(int r, int c)
{
String local="";
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
if(c==0)
{
local=local+"C'D'";
}
if(c==1)
{
local=local+"C'D";
}
if(c==2)
{
local=local+"CD";
}
if(c==3)
{
local=local+"CD'";
}
output=output+"+"+local;
checked[r][c]=1;
}
// initialize 2D-Array
static void initialize()
{
int count=0;
for(int i=0;i<4;i++)
{
for(int j=0;j<4;j++)
{
A[i][j]=value[count];
checked[i][j]=0;
count++;
}
}
}
//end of initialize
public static void main(String args[])
{
kmapping object =new kmapping();
}
}
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Toolkit;
import java.awt.event.*;
import java.util.Scanner;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class kmapping extends JFrame {
static String output="";
static int A[][]=new int[4][4];
static int checked[][]=new int[4][4];
static int value[]=new int[16];
JButton btn[]=new JButton[16];
JLabel lbl[]=new JLabel[10];
JPanel table;
JLabel text;
JButton compute,reset;
public kmapping()
{
JFrame f =new JFrame();
f.setTitle("Karnaugh map © Shaharyar");
f.setSize(580, 430);
f.setVisible(true);
f.setLocation(300,50);
f.setDefaultCloseOperation(EXIT_ON_CLOSE);
f.setResizable(false);
f.setLayout(null);
table=new JPanel();
text=new JLabel();
table.setBounds(140, 30, 400, 300);
table.setBackground(Color.BLUE);
text.setBounds(0,330,580,100);
text.setBackground(Color.white);
//ading button in table
table.setLayout(new GridLayout(4,4));
for(int i=0;i<16;i++)
{
btn[i]=new JButton();
btn[i].setIcon(new ImageIcon("x.png"));
table.add(btn[i]);
table.validate();
value[i]=2;
}
//
lbl[0]=new JLabel("A'B'");
lbl[0].setBounds(110,30,30,75);
f.add(lbl[0]);
lbl[1]=new JLabel("A'B");
lbl[1].setBounds(110,105,30,75);
f.add(lbl[1]);
lbl[2]=new JLabel("AB");
lbl[2].setBounds(110,180,30,75);
f.add(lbl[2]);
lbl[3]=new JLabel("AB'");
lbl[3].setBounds(110,255,30,75);
f.add(lbl[3]);
lbl[4]=new JLabel("C'D'");
lbl[4].setBounds(160,0,80,30);
f.add(lbl[4]);
lbl[5]=new JLabel("C'D");
lbl[5].setBounds(260,0,80,30);
f.add(lbl[5]);
lbl[6]=new JLabel("CD");
lbl[6].setBounds(360,0,80,30);
f.add(lbl[6]);
lbl[7]=new JLabel("CD'");
lbl[7].setBounds(460,0,80,30);
f.add(lbl[7]);
f.validate();
//
//button dading
// f.add(button);
compute=new JButton("COMPUTE");
compute.setBounds(5, 100, 90, 40);
f.add(compute);
//compute.setIcon(new ImageIcon("compute.png"));
reset=new JButton("RESET");
reset.setBounds(5, 160, 90, 40);
f.add(reset);
f.add(table);
compute.validate();
reset.validate();
f.add(text);
f.validate();
//zero - one change change over
btn[0].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[0]++;
value[0]%=3;
//text.setText("value of btn[0]"+value[0]);
if(value[0]==0)
{
btn[0].setIcon(new ImageIcon("0.png"));
}
if(value[0]==1)
{
btn[0].setIcon(new ImageIcon("1.png"));
}
if(value[0]==2)
{
btn[0].setIcon(new ImageIcon("x.png"));
}
}
});
btn[1].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
//text.setText("");
value[1]++;
value[1]%=3;
// text.setText("value of btn[1]"+value[1]);
if(value[1]==0)
{
btn[1].setIcon(new ImageIcon("0.png"));
}
if(value[1]==1)
{
btn[1].setIcon(new ImageIcon("1.png"));
}
if(value[1]==2)
{
btn[1].setIcon(new ImageIcon("x.png"));
}
}
});
btn[2].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[2]++;
value[2]%=3;
if(value[2]==0)
{
btn[2].setIcon(new ImageIcon("0.png"));
}
if(value[2]==1)
{
btn[2].setIcon(new ImageIcon("1.png"));
}
if(value[2]==2)
{
btn[2].setIcon(new ImageIcon("x.png"));
}
}
});
btn[3].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[3]++;
value[3]%=3;
if(value[3]==0)
{
btn[3].setIcon(new ImageIcon("0.png"));
}
if(value[3]==1)
{
btn[3].setIcon(new ImageIcon("1.png"));
}
if(value[3]==2)
{
btn[3].setIcon(new ImageIcon("x.png"));
}
}
});
btn[4].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[4]++;
value[4]%=3;
if(value[4]==0)
{
btn[4].setIcon(new ImageIcon("0.png"));
}
if(value[4]==1)
{
btn[4].setIcon(new ImageIcon("1.png"));
}
if(value[4]==2)
{
btn[4].setIcon(new ImageIcon("x.png"));
}
}
});
btn[5].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[5]++;
value[5]%=3;
if(value[5]==0)
{
btn[5].setIcon(new ImageIcon("0.png"));
}
if(value[5]==1)
{
btn[5].setIcon(new ImageIcon("1.png"));
}
if(value[5]==2)
{
btn[5].setIcon(new ImageIcon("x.png"));
}
}
});
btn[6].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[6]++;
value[6]%=3;
if(value[6]==0)
{
btn[6].setIcon(new ImageIcon("0.png"));
}
if(value[6]==1)
{
btn[6].setIcon(new ImageIcon("1.png"));
}
if(value[6]==2)
{
btn[6].setIcon(new ImageIcon("x.png"));
}
}
});
btn[7].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[7]++;
value[7]%=3;
if(value[7]==0)
{
btn[7].setIcon(new ImageIcon("0.png"));
}
if(value[7]==1)
{
btn[7].setIcon(new ImageIcon("1.png"));
}
if(value[7]==2)
{
btn[7].setIcon(new ImageIcon("x.png"));
}
}
});
btn[8].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[8]++;
value[8]%=3;
if(value[8]==0)
{
btn[8].setIcon(new ImageIcon("0.png"));
}
if(value[8]==1)
{
btn[8].setIcon(new ImageIcon("1.png"));
}
if(value[8]==2)
{
btn[8].setIcon(new ImageIcon("x.png"));
}
}
});
btn[9].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[9]++;
value[9]%=3;
if(value[9]==0)
{
btn[9].setIcon(new ImageIcon("0.png"));
}
if(value[9]==1)
{
btn[9].setIcon(new ImageIcon("1.png"));
}
if(value[9]==2)
{
btn[9].setIcon(new ImageIcon("x.png"));
}
}
});
btn[10].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[10]++;
value[10]%=3;
if(value[10]==0)
{
btn[10].setIcon(new ImageIcon("0.png"));
}
if(value[10]==1)
{
btn[10].setIcon(new ImageIcon("1.png"));
}
if(value[10]==2)
{
btn[10].setIcon(new ImageIcon("x.png"));
}
}
});
btn[11].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[11]++;
value[11]%=3;
if(value[11]==0)
{
btn[11].setIcon(new ImageIcon("0.png"));
}
if(value[11]==1)
{
btn[11].setIcon(new ImageIcon("1.png"));
}
if(value[11]==2)
{
btn[11].setIcon(new ImageIcon("x.png"));
}
}
});
btn[12].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[12]++;
value[12]%=3;
if(value[12]==0)
{
btn[12].setIcon(new ImageIcon("0.png"));
}
if(value[12]==1)
{
btn[12].setIcon(new ImageIcon("1.png"));
}
if(value[12]==2)
{
btn[12].setIcon(new ImageIcon("x.png"));
}
}
});
btn[13].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[13]++;
value[13]%=3;
if(value[13]==0)
{
btn[13].setIcon(new ImageIcon("0.png"));
}
if(value[13]==1)
{
btn[13].setIcon(new ImageIcon("1.png"));
}
if(value[13]==2)
{
btn[13].setIcon(new ImageIcon("x.png"));
}
}
});
btn[14].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[14]++;
value[14]%=3;
if(value[14]==0)
{
btn[14].setIcon(new ImageIcon("0.png"));
}
if(value[14]==1)
{
btn[14].setIcon(new ImageIcon("1.png"));
}
if(value[14]==2)
{
btn[14].setIcon(new ImageIcon("x.png"));
}
}
});
btn[15].addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
value[15]++;
value[15]%=3;
if(value[15]==0)
{
btn[15].setIcon(new ImageIcon("0.png"));
}
if(value[15]==1)
{
btn[15].setIcon(new ImageIcon("1.png"));
}
if(value[15]==2)
{
btn[15].setIcon(new ImageIcon("x.png"));
}
}
});
//reset
reset.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
text.setText("");
output="";
for(int i=0;i<16;i++)
{
btn[i].setIcon(new ImageIcon("x.png"));
value[i]=2;
}
}
});
//compute
compute.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
compute();
text.setText("");
text.setText("SOP="+output.substring(1));
}
});
}
//end of constructor
//compute Algorithm for K-MAP
static void compute()
{
initialize();
// algo bigins
for(int i=0;i<4;i++)
{
for(int j=0;j<4;j++)
{
if(A[i][j]==1&&checked[i][j]==0)
{
int pass8=check8(i,j);
if(pass8==0)
{
int pass4=check4(i,j);
if(pass4==0)
{
int pass2=check2(i,j);
if(pass2==0)
{
nogrouping(i,j);
}
}
}
}
}
}
}
//algo ends
//function for checking 8
static int check8(int r,int c)
{
int result=0;
//case1
if(A[r][0]==1&&A[r][1]==1&&A[r][2]==1&&A[r][3]==1&&A[(r+1)%4][0]==1&&A[(r+1)%4][1]==1&&A[(r+1)%4][2]==1&&A[(r+1)%4][3]==1)
{
String local="";
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][0]=1;checked[r][1]=1;checked[r][2]=1;checked[r][3]=1;
checked[(r+1)%4][0]=1;checked[(r+1)%4][1]=1;checked[(r+1)%4][2]=1;checked[(r+1)%4][3]=1;
// make it color
// makecolor(r,c);
}else
//case2
if(A[r][0]==1&&A[r][1]==1&&A[r][2]==1&&A[r][3]==1&&A[(4+(r-1))%4][0]==1&&A[(4+(r-1))%4][1]==1&&A[(4+(r-1))%4][2]==1&&A[(4+(r-1))%4][3]==1)
{
String local="";
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][0]=1;checked[r][1]=1;checked[r][2]=1;checked[r][3]=1;
checked[(4+(r-1))%4][0]=1;checked[(4+(r-1))%4][1]=1;checked[(4+(r-1))%4][2]=1;checked[(4+(r-1))%4][3]=1;
}else
//case3
if(A[0][c]==1&&A[1][c]==1&&A[2][c]==1&&A[3][c]==1&&A[0][(c+1)%4]==1&&A[1][(c+1)%4]==1&&A[2][(c+1)%4]==1&&A[3][(c+1)%4]==1)
{
String local="";
if(c==0)
{
local="C'";
}
if(c==1)
{
local="D";
}
if(c==2)
{
local="C";
}
if(c==3)
{
local="D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[0][c]=1;checked[1][c]=1;checked[2][c]=1;checked[3][c]=1;
checked[0][(c+1)%4]=1;checked[1][(c+1)%4]=1;checked[2][(c+1)%4]=1;checked[3][(c+1)%4]=1;
}else
//case 4
if(A[0][c]==1&&A[1][c]==1&&A[2][c]==1&&A[3][c]==1&&A[0][(4+(c-1))%4]==1&&A[1][(4+(c-1))%4]==1&&A[2][(4+(c-1))%4]==1&&A[3][(4+(c-1))%4]==1)
{
String local="";
if(c==0)
{
local="D'";
}
if(c==1)
{
local="C'";
}
if(c==2)
{
local="D";
}
if(c==3)
{
local="C";
}
output=output+"+"+local;
result=1;
//make checked
checked[0][c]=1;checked[1][c]=1;checked[2][c]=1;checked[3][c]=1;
checked[0][(4+(c-1))%4]=1;checked[1][(4+(c-1))%4]=1;checked[2][(4+(c-1))%4]=1;checked[3][(4+(c-1))%4]=1;
}
return result;
}
//ends of check8
//check4 start
static int check4(int r,int c)
{
int result=0;
String local="";
//case1
if(A[r][0]==1&&A[r][1]==1&&A[r][2]==1&&A[r][3]==1)
{
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][0]=1;checked[r][1]=1;checked[r][2]=1;checked[r][3]=1;
}else
//case2
if(A[0][c]==1&&A[1][c]==1&&A[2][c]==1&&A[3][c]==1)
{
if(c==0)
{
local="C'D'";
}
if(c==1)
{
local="C'D";
}
if(c==2)
{
local="CD";
}
if(c==3)
{
local="CD'";
}
output=output+"+"+local;
result=1;
//make checked
checked[0][c]=1;checked[1][c]=1;checked[2][c]=1;checked[3][c]=1;
}else
//case3 row+ col+
if(A[r][c]==1&&A[r][(c+1)%4]==1&&A[(r+1)%4][c]==1&&A[(r+1)%4][(c+1)%4]==1)
{
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
if(c==0)
{
local=local+"C'";
}
if(c==1)
{
local=local+"D";
}
if(c==2)
{
local=local+"C";
}
if(c==3)
{
local=local+"D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[r][(c+1)%4]=1;checked[(r+1)%4][c]=1;checked[(r+1)%4][(c+1)%4]=1;
}else
//case4 row+ col--
if(A[r][(4+(c-1))%4]==1&&A[r][c]==1&&A[(r+1)%4][(4+(c-1))%4]==1&&A[(r+1)%4][c]==1)
{
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
if(c==0)
{
local=local+"D'";
}
if(c==1)
{
local=local+"C'";
}
if(c==2)
{
local=local+"D";
}
if(c==3)
{
local=local+"C'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][(4+(c-1))%4]=1;checked[r][c]=1;checked[(r+1)%4][(4+(c-1))%4]=1;checked[(r+1)%4][c]=1;
}else
//case5 row - and col -
if(A[(4+(r-1))%4][(4+(c-1))%4]==1&&A[(4+(r-1))%4][c]==1&&A[r][(4+(c-1))%4]==1&&A[r][c]==1)
{
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
if(c==0)
{
local=local+"D'";
}
if(c==1)
{
local=local+"C'";
}
if(c==2)
{
local=local+"D";
}
if(c==3)
{
local=local+"C'";
}
output=output+"+"+local;
result=1;
//make checked
checked[(4+(r-1))%4][(4+(c-1))%4]=1;checked[(4+(r-1))%4][c]=1;checked[r][(4+(c-1))%4]=1;checked[r][c]=1;
}else
//case6 row- col+
if(A[(4+(r-1))%4][c]==1&&A[(4+(r-1))%4][(c+1)%4]==1&&A[r][c]==1&&A[r][(c+1)%4]==1)
{
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
if(c==0)
{
local=local+"C'";
}
if(c==1)
{
local=local+"D";
}
if(c==2)
{
local=local+"C";
}
if(c==3)
{
local=local+"D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[(4+(r-1))%4][c]=1;checked[(4+(r-1))%4][(c+1)%4]=1;checked[r][c]=1;checked[r][(c+1)%4]=1;
}
return result;
}
//check for 2 check2
static int check2(int r,int c)
{
int result=0;
String local="";
//case 1 col++
if(A[r][c]==1&&A[r][(c+1)%4]==1)
{
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
if(c==0)
{
local=local+"C'";
}
if(c==1)
{
local=local+"D";
}
if(c==2)
{
local=local+"C";
}
if(c==3)
{
local=local+"D'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[r][(c+1)%4]=1;
}else
//case 2 col--
if(A[r][(4+(c-1))%4]==1&&A[r][c]==1)
{
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
if(c==0)
{
local=local+"D'";
}
if(c==1)
{
local=local+"C'";
}
if(c==2)
{
local=local+"D";
}
if(c==3)
{
local=local+"C";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][(4+(c-1))%4]=1;checked[r][c]=1;
}else
//case3 row++
if(A[r][c]==1&&A[(r+1)%4][c]==1)
{
if(r==0)
{
local="A'";
}
if(r==1)
{
local="B";
}
if(r==2)
{
local="A";
}
if(r==3)
{
local="B'";
}
if(c==0)
{
local=local+"C'D'";
}
if(c==1)
{
local=local+"C'D";
}
if(c==2)
{
local=local+"CD";
}
if(c==3)
{
local=local+"CD'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[(r+1)%4][c]=1;
}else
// case4 row--
if(A[r][c]==1&&A[(4+(r-1))%4][c]==1)
{
if(r==0)
{
local="B'";
}
if(r==1)
{
local="A'";
}
if(r==2)
{
local="B";
}
if(r==3)
{
local="A";
}
if(c==0)
{
local=local+"C'D'";
}
if(c==1)
{
local=local+"C'D";
}
if(c==2)
{
local=local+"CD";
}
if(c==3)
{
local=local+"CD'";
}
output=output+"+"+local;
result=1;
//make checked
checked[r][c]=1;checked[(4+(r-1))%4][c]=1;
}
return result;
}
// no grouping
static void nogrouping(int r, int c)
{
String local="";
if(r==0)
{
local="A'B'";
}
if(r==1)
{
local="A'B";
}
if(r==2)
{
local="AB";
}
if(r==3)
{
local="AB'";
}
if(c==0)
{
local=local+"C'D'";
}
if(c==1)
{
local=local+"C'D";
}
if(c==2)
{
local=local+"CD";
}
if(c==3)
{
local=local+"CD'";
}
output=output+"+"+local;
checked[r][c]=1;
}
// initialize 2D-Array
static void initialize()
{
int count=0;
for(int i=0;i<4;i++)
{
for(int j=0;j<4;j++)
{
A[i][j]=value[count];
checked[i][j]=0;
count++;
}
}
}
//end of initialize
public static void main(String args[])
{
kmapping object =new kmapping();
}
}
Hello Mohammad, can you send me the application? They left me homework to pass a class. dmauricio.uchiha@gmail.com
ReplyDeleteHi Sergio did Mohammad send you the application? I need it too! Can you send me at square.bubble1106@gmail.com! Thank you so much! Please do reply me either he have send or havent send you the application.
DeleteHow about the POS master Mohammad?
ReplyDeletewe're working on our project and it includes the Product of sums
DeletePlease sir, we'll be very happy if you'll provide us.
Deletecan you send me the application please, I'm working on a project and this would be very helpful
ReplyDeleteHi Friends, Is there anyone who can send me the project. recpozturk@gmail.com.
ReplyDeleteThanks in advance for your help
Hello Mohammad, can you send me the application? They left me homework to pass a class. aditugasss@gmail.com thanks you very much
ReplyDeleteSir, can you please mail this application. This will really be helpful for a project that i'm working on. pavanireddyp04@gmail.com
ReplyDeleteThanks in advance
Hello Mohammad,, can you please mail this application? I'm working on a project and this would be very helpful. aapp.sistemas@gmail.com
ReplyDeleteThanks in advance for your help.
Can you please share to me the max term of this program…
ReplyDeleteCause I cant get maxterm of my own…
This program was very helpful and informative for it helps me to create my project but then I cant find the maxterm of it,,
Please respect.