checkboard.java

square array cool stuff check it out

/**
 * Name:   Carl Finch
 * Project:  Checkboard Chapter 5 
 * Date:    01\03\05
 * My Purpose:  To create the project in the book with the least minimuim lines of code as possible.
 */


import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.text.*;
import java.lang.*;
import javax.swing.JFrame;
import java.lang.String.*;

public class Checkboard extends JApplet implements ActionListener
{
    //Global variables declared
    int start =0;
    int stop =0;
    int  step =0;
    JTextArea[]  MyTextFieldArray = new JTextArea[16];
    JTextField[] MyTextFields = new JTextField[3];
    Color myBlue = new Color(0, 250 ,100);
    
    
    
        
    
    
    //MainPanel where we add to content and MyArrayPanel is where the text arrays will be, and mystart
    //is the panels where the editable textfields will be
    JPanel MainPanel = new JPanel();
    JPanel MyArrayPanel = new JPanel();
    JPanel MyStart = new JPanel();
    JPanel MyStop = new JPanel();
       
    //Textfields, and labels needed for application
    //JLabel lblEdit = new JLabel("Edit Text Area's");
    JLabel lblStart = new JLabel("Start");
    JLabel lblStop = new JLabel("Stop");
    JLabel lblStep = new JLabel("Step");
    JLabel lblGuess = new JLabel("Guess the code");
    JLabel lblSkip = new JLabel("\t\t\t\t\t\t\t");
    JButton btnGo = new JButton("Go");
    JButton btnReset = new JButton("Reset");
    JButton btnRandomizer = new JButton("Randomize");
    
    
    
    public void init()
    {
        
      
        //Loop to add the textarea's
        for(int c=0; c<=15; c++)
        {
            MyTextFieldArray[c] = new JTextArea(3, 5);
            MyArrayPanel.add(MyTextFieldArray[c]);
            MyTextFieldArray[c].setText("" +c); 
            MyTextFieldArray[c].setEditable(false);
            
            
           
        }
            
            MyStop.add(lblGuess);
            
            MyStart.add(lblStart);
            MyTextFields[0] = new JTextField(10);
            MyStart.add(MyTextFields[0]);
            MyStart.add(lblStop);
            MyTextFields[1] = new JTextField(10);
            MyStart.add(MyTextFields[1]);
            MyStart.add(lblStep);
            MyTextFields[2] = new JTextField(10);
            MyStart.add(MyTextFields[2]);
            MyStart.add(lblSkip);
            MyStart.add(btnGo);
            MyStart.add(btnReset);
            btnGo.addActionListener(this);
            btnReset.addActionListener(this);
            //MyStart.add(btnRandomizer);
           // btnRandomizer.addActionListener(this);
            
            
        Container content = getContentPane();
        content.setLayout((new BorderLayout()));
        MainPanel.add(MyStop);
        MainPanel.add(MyArrayPanel);
        MainPanel.add(MyStart);
        
        MyStop.setLayout(new FlowLayout());
        MyArrayPanel.setLayout(new GridLayout(4, 4, 4, 4));
        MyStart.setLayout(new GridLayout(9,1));
        MainPanel.setLayout(new FlowLayout());
        content.add(MainPanel);
        
        
        //Create GUI to look good
        content.setBackground(Color.black);
        content.setForeground(Color.white);
        MainPanel.setBackground(Color.black);
        MyStart.setBackground(Color.black);
        MyStart.setForeground(Color.white);
        btnGo.setBackground(Color.white);
        btnGo.setForeground(Color.red);
        MyArrayPanel.setBackground(Color.black);
        lblStart.setForeground(Color.red);
        lblStop.setForeground(Color.red);
        lblStep.setForeground(Color.red);
        lblSkip.setForeground(Color.white);
        btnReset.setForeground(Color.red);
        btnReset.setBackground(Color.white);
    }
    
  
    public void actionPerformed(ActionEvent e)
    {
        start = Integer.parseInt(MyTextFields[0].getText());
        stop = Integer.parseInt(MyTextFields[1].getText());
        step = Integer.parseInt(MyTextFields[2].getText());
        
       
        if(e.getSource() == btnRandomizer)
        {
            for(int x=start; x<=stop; x-=step)
            {
                MyTextFieldArray[x].setBackground(Color.red);
            }
        }
        
        
        if(e.getSource() == btnReset)
        {
            MyTextFields[0].setText("");
            MyTextFields[1].setText("");
            MyTextFields[2].setText("");
            
         for(int x=0; x<=16; x++)
         {
          MyTextFieldArray[x].setText("");
          MyTextFieldArray[x].setBackground(Color.white);
         }
         
        }
       
       if(e.getSource() == btnGo)
       {
           if(step==1)
           {
           for(int x=start; x<=stop; x+=step)
           {
               MyTextFieldArray[x].setBackground(Color.blue);
            }
            
        }
           if(step==2)
           {
           for(int x=start; x<=stop; x+=step)
           {
               MyTextFieldArray[x].setBackground(Color.red);
            }
    }
    
            if(step==3)
           {
           for(int x=start; x<=stop; x+=step)
           {
               MyTextFieldArray[x].setBackground(Color.green);
            }
    }
    
            if(step==4)
           {
           for(int x=start; x<=stop; x+=step)
           {
               MyTextFieldArray[x].setBackground(Color.yellow);
            }
    }
    
    if(step>=5)
           {
           for(int x=start; x<=stop; x+=step)
           {
               MyTextFieldArray[x].setBackground(Color.orange);
               
            }
    }
        
        
        
        
    }
    
    if(step<=-1)
    {
        JOptionPane.showMessageDialog(null, "Can't have a negative increment");
         MyTextFields[0].setText("");
         MyTextFields[1].setText("");
         MyTextFields[2].setText("");
         
         
    }
    if(stop<start)
    {
        JOptionPane.showMessageDialog(null, "Can't stop less than you started");
         MyTextFields[0].setText("");
         MyTextFields[1].setText("");
         MyTextFields[2].setText("");
         
         
    }
    
    if(stop>=16)
    {
        JOptionPane.showMessageDialog(null, "Can't go out of the bounds of 16 squares");
         MyTextFields[0].setText("");
         MyTextFields[1].setText("");
         MyTextFields[2].setText("");
         
         
    }
    
}
    }