Java

class LayerPane extends JComponent
  { 
 	void LayerPane(int x1,int y1,int x2,int y2,int x3,int y3,int x4,int y4,int recW,int recH)
  	{
  		JLayeredPane lp = new JLayeredPane();
	        f.setLayeredPane(lp);
         	GridLayout grid = new GridLayout(1600, 1440,recW,recH);
         	lp.setLayout(grid);
		lp.setBounds(x1-5, y1-30, recW, recH);
		lp.setLocation(x1-5,y1-30);
		lp.setOpaque(true);
		Color color = new Color(0, 0, 0, 0.4F);
		lp.setBackground(color);
		MyListenerLP myListener2 = new MyListenerLP();
		lp.addMouseListener(myListener2);
		lp.setVisible(true);
 	} 
 		
    public void paintComponent(Graphics g)
    {
            g.setColor(Color.blue);
            g.drawLine(x,y,x+50,y+50);
        	System.out.print("\nx,y is = "+x); // not execute, why?
      		System.out.print(", "+y);
    }
	class MyListenerLP extends MouseInputAdapter
 	{
    	public void mouseClicked(MouseEvent e)
    	{
        	int x = e.getX();
      		int y = e.getY();
      		System.out.print("\nX,Y  = "+x); // execute
      		System.out.print(", "+y);
     		repaint(x,y,x,y);
    	}
 	}
  }

import java.io.IOException;

public class slotMachine
{

	public static void main(String[] args) throws NumberFormatException, IOException
	{
		int initialBalance = 10;
		Stream in = new Stream(System.in);
		
		System.out.println("*****WELCOME TO MY SLOT MACHINE*****");
		System.out.println("Your initial balance is: " + initialBalance + " credits");
		System.out.println("Please enter an amount to bet: ");
		int betAmount = in.readInt();
		
	}

}

import java.util.Random;

public class Column
{
	int faceInt; // 0 = apple, 1 = orange, 2 = pear
	
	public void newFace()
	{
		Random newFace = new Random();	
		faceInt  = newFace.nextInt(3);
	}
	
	public String toString()
	{
		switch(faceInt)
		{
			case 0:
				return ("|APPLE|");
				
			case 1:
				return ("|ORANGE|");
			
			case 2:
				return ("|PEAR|");
		
		}
		
		return null;
	}
	
	
}

public class Slot
{
	Column column1, column2, column3;
	
	
	public Column pullHandle()
	{
		column1.newFace();
		column2.newFace();
		column3.newFace();
		
		return column1;
			
	}
	
	public boolean fullHouse()
	{
		if(column1.equals(column2) && column2.equals(column3))
		{
			return true;
		}
		
		else
		{
			return false;
		}
		
	}
	
	public boolean halfHouse()
	{
		if(column1.equals(column2) || column2.equals(column3) || column1.equals(column3))
		{
			return true;
		}
		
		else
		{
			return false;
		}
	}
	
	
}