////////////////////////// Animal Class Example F ////////////////////////////////
		
		import java.io.*;
		
		class Animal	{
		
		  /** 3 numeric variables to hold our information */
		  private int height;
		  private int weight;
		  private int lifespan;
		
		  /** Empty "default" constructor" */
		
		  Animal()	{
		   }
		
		  /** Constructor initializes our 3 variables with the three incoming parameter values of the same name */
		
		  Animal(int height, int weight, int lifespan)	{
		   this.height = height;
		   this.weight = weight;
		   this.lifespan = lifespan;
		   }
		
		  /** Set methods for all of our varaibles to change our information */
		
		  public void setHeight(int height)	{
		    this.height = height;
		    }
		
		  public void setWeight(int weight)	{
		    this.weight = weight;
		    }
		
		  public void setLifespan(int lifespan)	{
		    this.lifespan = lifespan;
		    }
		
		  /** Get methods for all of our varaibles to retrieve our information */
		
		  public int getHeight()	{
		    return height;
		    }
		
		  public int getWeight()	{
		    return weight;
		    }
		
		  public int getLifespan()	{
		    return lifespan;
		    }
		
		  /** method allows our animal to "eat" (Just prints out "Im eating now") */
		
		  public void eat()	{
		    System.out.println("I'm eating now");
		  }
		
		  /** method accepts a numeric value (howLong) to control a loop that will print out "Im sleeping now" as many times as the number entered */
		
		  public void sleep(int howLong)	 {
		    for (int x = 0; x < howLong; x++)	 {
		     System.out.println("I'm Sleeping now");
		    }
		  }
		};