Java

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;
		}
	}
	
	
}