is there no one out here who can help me out please? i have posted this for a wh
ID: 3831486 • Letter: I
Question
is there no one out here who can help me out please? i have posted this for a while but no one has been able to help me out. they just waste my question.
What am asking for is a modification so that when the game is completed with the right numbers, a congratulatory message will appear. other wise how will you know if you won the game? The next modification is a RETRY button incase you want to retry the game. am not only asking for a retry button but a congratulatory message as well. thank you.
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Sudoku2 extends JFrame {
public static final int GRID_SIZE = 9;
public static final int SUBGRID_SIZE = 3;
public static final int CELL_SIZE = 60;
public static final int CANVAS_WIDTH = CELL_SIZE * GRID_SIZE;
public static final int CANVAS_HEIGHT = CELL_SIZE * GRID_SIZE;
public static final Color OPEN_CELL_BGCOLOR = Color.ORANGE;
public static final Color OPEN_CELL_TEXT_YES = new Color(0, 255, 0);
public static final Color OPEN_CELL_TEXT_NO = Color.BLUE;
public static final Color CLOSED_CELL_BGCOLOR = new Color(240, 240, 240);
public static final Color CLOSED_CELL_TEXT = Color.RED;
public static final Font FONT_NUMBERS = new Font("Monospaced", Font.BOLD, 20);
private JTextField[][] tfCells = new JTextField[GRID_SIZE][GRID_SIZE];
private int[][] puzzle1 =
{{4, 3, 5, 2, 6, 9, 7, 8, 1},
{6, 8, 2, 5, 7, 1, 4, 9, 3},
{1, 9, 7, 8, 3, 4, 5, 6, 2},
{8, 2, 6, 1, 9, 5, 3, 4, 7},
{3, 7, 4, 6, 8, 2, 9, 1, 5},
{9, 5, 1, 7, 4, 3, 6, 2, 8},
{5, 1, 9, 3, 2, 6, 8, 7, 4},
{2, 4, 8, 9, 5, 7, 1, 3, 6},
{7, 6, 3, 4, 1, 8, 2, 5, 9}};
private int[][] puzzle2 =
{{1, 5, 2, 4, 8, 9, 3, 7, 6},
{7, 3, 9, 2, 5, 6, 8, 4, 1},
{4, 6, 8, 3, 7, 1, 2, 9, 5},
{3, 8, 7, 1, 2, 4, 6, 5, 9},
{5, 9, 1, 7, 6, 3, 4, 2, 8},
{2, 4, 6, 8, 9, 5, 7, 1, 3},
{9, 1, 4, 6, 3, 7, 5, 8, 2},
{6, 2, 5, 9, 4, 8, 1, 3, 7},
{8, 7, 3, 5, 1, 2, 9, 6, 4}};
private int[][] masks1 =
{{1, 1, 1, 1, 0, 1, 0, 1, 0},
{0, 0, 1, 1, 0, 1, 0, 1, 0},
{0, 0, 1, 1, 1, 0, 0, 1, 1},
{0, 0, 1, 0, 1, 1, 1, 0, 1},
{1, 1, 0, 0, 1, 0, 0, 1, 1},
{1, 0, 1, 1, 1, 0, 1, 0, 0},
{1, 1, 0, 0, 1, 1, 1, 0, 0},
{1, 0, 1, 1, 0, 1, 1, 0, 0},
{0, 1, 0, 1, 0, 0, 1, 1, 1}};
private int[][] masks2 =
{{0, 1, 1, 0, 0, 0, 1, 1, 0},
{0, 0, 1, 1, 1, 1, 1, 0, 1},
{1, 1, 0, 0, 0, 1, 1, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 1, 1},
{0, 1, 1, 0, 1, 0, 1, 1, 0},
{1, 1, 0, 1, 0, 0, 0, 1, 1},
{0, 0, 0, 0, 1, 1, 1, 1, 1},
{1, 0, 1, 1, 1, 1, 1, 0, 0},
{0, 1, 1, 0, 0, 0, 1, 1, 0}};
public Sudoku2(int s) {
Container cp = getContentPane();
cp.setLayout(new GridLayout(GRID_SIZE, GRID_SIZE));
InputListener listener = new InputListener();
for (int row = 0; row < GRID_SIZE; ++row) {
for (int col = 0; col < GRID_SIZE; ++col) {
tfCells[row][col] = new JTextField();
switch(s)
{
case 1:
{
cp.add(tfCells[row][col]);
if (masks1[row][col]==1) {
tfCells[row][col].setText("");
tfCells[row][col].setEditable(true);
tfCells[row][col].setBackground(OPEN_CELL_BGCOLOR);
tfCells[row][col].addActionListener(listener);
} else {
tfCells[row][col].setText(puzzle1[row][col] + "");
tfCells[row][col].setEditable(false);
tfCells[row][col].setBackground(CLOSED_CELL_BGCOLOR);
tfCells[row][col].setForeground(CLOSED_CELL_TEXT);
}
tfCells[row][col].setHorizontalAlignment(JTextField.CENTER);
tfCells[row][col].setFont(FONT_NUMBERS);
}
break;
case 2:
{
cp.add(tfCells[row][col]);
if (masks2[row][col]==1) {
tfCells[row][col].setText("");
tfCells[row][col].setEditable(true);
tfCells[row][col].setBackground(OPEN_CELL_BGCOLOR);
tfCells[row][col].addActionListener(listener);
} else {
tfCells[row][col].setText(puzzle2[row][col] + "");
tfCells[row][col].setEditable(false);
tfCells[row][col].setBackground(CLOSED_CELL_BGCOLOR);
tfCells[row][col].setForeground(CLOSED_CELL_TEXT);
}
tfCells[row][col].setHorizontalAlignment(JTextField.CENTER);
tfCells[row][col].setFont(FONT_NUMBERS);
}
break;
}
}
cp.setPreferredSize(new Dimension(CANVAS_WIDTH, CANVAS_HEIGHT));
pack();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setTitle("Sudoku2");
setVisible(true);
}
}
public static void main(String[] args) {
Sudoku2 s = new Sudoku2(2);
}
private class InputListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
boolean b=true;
int rowSelected = -1;
int colSelected = -1;
JTextField source = (JTextField)e.getSource();
boolean found = false;
for (int row = 0; row < GRID_SIZE && !found; ++row) {
for (int col = 0; col < GRID_SIZE && !found; ++col) {
if (tfCells[row][col] == source) {
rowSelected = row;
colSelected = col;
found = true; }
}
}
int ss;
String s;
s=tfCells[rowSelected][colSelected].getText();
ss=Integer.parseInt(s);
if(ss==puzzle1[rowSelected][colSelected]){
tfCells[rowSelected][colSelected].setBackground(Color.GREEN);
masks1[rowSelected][colSelected]=0;
}
else tfCells[rowSelected][colSelected].setBackground(Color.RED);
for(int i=0;i<9;i++){
for(int j=0;j<9;j++){
if(masks1[i][j]!=0)
b=false;
}
}
if(b==true)
{
JOptionPane.showMessageDialog(null, "Congratulation!");
}
}
}
}
Explanation / Answer
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Sudoku2 extends JFrame {
public static final int GRID_SIZE = 9;
public static final int SUBGRID_SIZE = 3;
public static final int CELL_SIZE = 60;
public static final int CANVAS_WIDTH = CELL_SIZE * GRID_SIZE;
public static final int CANVAS_HEIGHT = CELL_SIZE * GRID_SIZE;
public static final Color OPEN_CELL_BGCOLOR = Color.ORANGE;
public static final Color OPEN_CELL_TEXT_YES = new Color(0, 255, 0);
public static final Color OPEN_CELL_TEXT_NO = Color.BLUE;
public static final Color CLOSED_CELL_BGCOLOR = new Color(240, 240, 240);
public static final Color CLOSED_CELL_TEXT = Color.RED;
public static final Font FONT_NUMBERS = new Font("Monospaced", Font.BOLD, 20);
private JTextField[][] tfCells = new JTextField[GRID_SIZE][GRID_SIZE];
private int[][] puzzle1 =
{{4, 3, 5, 2, 6, 9, 7, 8, 1},
{6, 8, 2, 5, 7, 1, 4, 9, 3},
{1, 9, 7, 8, 3, 4, 5, 6, 2},
{8, 2, 6, 1, 9, 5, 3, 4, 7},
{3, 7, 4, 6, 8, 2, 9, 1, 5},
{9, 5, 1, 7, 4, 3, 6, 2, 8},
{5, 1, 9, 3, 2, 6, 8, 7, 4},
{2, 4, 8, 9, 5, 7, 1, 3, 6},
{7, 6, 3, 4, 1, 8, 2, 5, 9}};
private int[][] puzzle2 =
{{1, 5, 2, 4, 8, 9, 3, 7, 6},
{7, 3, 9, 2, 5, 6, 8, 4, 1},
{4, 6, 8, 3, 7, 1, 2, 9, 5},
{3, 8, 7, 1, 2, 4, 6, 5, 9},
{5, 9, 1, 7, 6, 3, 4, 2, 8},
{2, 4, 6, 8, 9, 5, 7, 1, 3},
{9, 1, 4, 6, 3, 7, 5, 8, 2},
{6, 2, 5, 9, 4, 8, 1, 3, 7},
{8, 7, 3, 5, 1, 2, 9, 6, 4}};
private int[][] masks1 =
{{1, 1, 1, 1, 0, 1, 0, 1, 0},
{0, 0, 1, 1, 0, 1, 0, 1, 0},
{0, 0, 1, 1, 1, 0, 0, 1, 1},
{0, 0, 1, 0, 1, 1, 1, 0, 1},
{1, 1, 0, 0, 1, 0, 0, 1, 1},
{1, 0, 1, 1, 1, 0, 1, 0, 0},
{1, 1, 0, 0, 1, 1, 1, 0, 0},
{1, 0, 1, 1, 0, 1, 1, 0, 0},
{0, 1, 0, 1, 0, 0, 1, 1, 1}};
private int[][] masks2 =
{{0, 1, 1, 0, 0, 0, 1, 1, 0},
{0, 0, 1, 1, 1, 1, 1, 0, 1},
{1, 1, 0, 0, 0, 1, 1, 0, 0},
{1, 1, 0, 0, 0, 1, 0, 1, 1},
{0, 1, 1, 0, 1, 0, 1, 1, 0},
{1, 1, 0, 1, 0, 0, 0, 1, 1},
{0, 0, 0, 0, 1, 1, 1, 1, 1},
{1, 0, 1, 1, 1, 1, 1, 0, 0},
{0, 1, 1, 0, 0, 0, 1, 1, 0}};
public Sudoku2(int s) {
Container cp = getContentPane();
cp.setLayout(new GridLayout(GRID_SIZE, GRID_SIZE));
InputListener listener = new InputListener();
for (int row = 0; row < GRID_SIZE; ++row) {
for (int col = 0; col < GRID_SIZE; ++col) {
tfCells[row][col] = new JTextField();
switch(s)
{
case 1:
{
cp.add(tfCells[row][col]);
if (masks1[row][col]==1) {
tfCells[row][col].setText("");
tfCells[row][col].setEditable(true);
tfCells[row][col].setBackground(OPEN_CELL_BGCOLOR);
tfCells[row][col].addActionListener(listener);
} else {
tfCells[row][col].setText(puzzle1[row][col] + "");
tfCells[row][col].setEditable(false);
tfCells[row][col].setBackground(CLOSED_CELL_BGCOLOR);
tfCells[row][col].setForeground(CLOSED_CELL_TEXT);
}
tfCells[row][col].setHorizontalAlignment(JTextField.CENTER);
tfCells[row][col].setFont(FONT_NUMBERS);
}
break;
case 2:
{
cp.add(tfCells[row][col]);
if (masks2[row][col]==1) {
tfCells[row][col].setText("");
tfCells[row][col].setEditable(true);
tfCells[row][col].setBackground(OPEN_CELL_BGCOLOR);
tfCells[row][col].addActionListener(listener);
} else {
tfCells[row][col].setText(puzzle2[row][col] + "");
tfCells[row][col].setEditable(false);
tfCells[row][col].setBackground(CLOSED_CELL_BGCOLOR);
tfCells[row][col].setForeground(CLOSED_CELL_TEXT);
}
tfCells[row][col].setHorizontalAlignment(JTextField.CENTER);
tfCells[row][col].setFont(FONT_NUMBERS);
}
break;
}
}
cp.setPreferredSize(new Dimension(CANVAS_WIDTH, CANVAS_HEIGHT));
pack();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setTitle("Sudoku2");
setVisible(true);
}
}
public static void main(String[] args) {
Sudoku2 s = new Sudoku2(2);
}
private class InputListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
boolean b=true;
int rowSelected = -1;
int colSelected = -1;
JTextField source = (JTextField)e.getSource();
boolean found = false;
for (int row = 0; row < GRID_SIZE && !found; ++row) {
for (int col = 0; col < GRID_SIZE && !found; ++col) {
if (tfCells[row][col] == source) {
rowSelected = row;
colSelected = col;
found = true; }
}
}
int ss;
String s;
s=tfCells[rowSelected][colSelected].getText();
ss=Integer.parseInt(s);
if(ss==puzzle1[rowSelected][colSelected]){
tfCells[rowSelected][colSelected].setBackground(Color.GREEN);
masks1[rowSelected][colSelected]=0;
}
else tfCells[rowSelected][colSelected].setBackground(Color.RED);
for(int i=0;i<9;i++){
for(int j=0;j<9;j++){
if(masks1[i][j]!=0)
b=false;
}
}
if(b==true)
{
JOptionPane.showMessageDialog(null, "Congratulation!");
}
}
}
}
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