Monster Interface Java Program

// Name: Sammy Samkough
// Prog: Monster
// Spec: In this project, you will be completing methods for a Monster class.  Because the Monster class implements Monsterable,
// 		 you will need to implement each of the methods as shown in the Monsterable interface.  Monsterable contains accessor
// 		 and modifier methods, along with equals(), compareTo, clone() and toString() methods.

public class Monster implements Monsterable
{
	private int myHeight;
	private int myWeight;
	private int myAge;

	// write a default Constructor
	public Monster()
	{
		myHeight = 0;
		myWeight = 0;
		myAge = 0;
	}

	// write an initialization constructor with an int parameter ht
	public Monster(int h)
	{
		myHeight = h;
	}

	// write an initialization constructor with int parameters ht and wt
	public Monster(int h, int w)
	{
		myHeight = h;
		myWeight = w;
	}

	// write an initialization constructor with int parameters ht, wt, and age
	public Monster(int h, int w, int a)
	{
		myHeight = h;
		myWeight = w;
		myAge = a;
	}

	public void setMonster(int h, int w, int a)
	{
		myHeight = h;
		myWeight = w;
		myAge = a;
	}

	// modifiers - write set methods for height, weight, and age
	public void setHeight(int h)
	{
		myHeight = h;
	}

	public void setWeight(int w)
	{
		myWeight = w;
	}

	public void setAge(int a)
	{
		myAge = a;
	}

	// accessors - write get methods for height, weight, and age
	public int getHeight()
	{
		return myHeight;
	}

	public int getWeight()
	{
		return myWeight;
	}

	public int getAge()
	{
		return myAge;
	}

	// creates a new copy of this Object
	public Object clone()
	{
	   return new Monster(myHeight, myWeight, myAge);
	}

	// returns true if height, weight and age are equal, otherwise false
	public boolean equals(Object obj)
	{
		Monster m = (Monster)obj;

		if (myHeight == m.myHeight && myWeight == m.myWeight && myAge == m.myAge)
		{
			return true;
		}
		else
		{
			return false;
		}
	}

	public int compareTo(Object obj)
	{
		Monster rhs = (Monster)obj;

		// height
		if (myHeight > rhs.myHeight)
		{
			return 1;
		}
		else if (myHeight < rhs.myHeight)
		{
			return -1;
		}
		// weight
		else if (myWeight > rhs.myWeight)
		{
			return 1;
		}
		else if (myWeight < rhs.myWeight)
		{
			return -1;
		}
		// age
		else if (myAge > rhs.myAge)
		{
			return 1;
		}
		else if (myAge < rhs.myAge)
		{
			return -1;
		}
		else
		{
			return 0;
		}
	}

	// write a toString() method
	public String toString()
	{
		String result = "";

		result += "The height of the monster is " + myHeight + ".\n";
		result += "The weight of the monster is " + myWeight + ".\n";
		result += "The age of the monster is " + myAge + ".\n";

		return result;
	}

}
-------------------------------------------------------------------------------------------------------------------------------
// Name: Sammy Samkough
// Prog: Monster
// Spec: In this project, you will be completing methods for a Monster class.  Because the Monster class implements Monsterable,
// 		 you will need to implement each of the methods as shown in the Monsterable interface.  Monsterable contains accessor
// 		 and modifier methods, along with equals(), compareTo, clone() and toString() methods.

public interface Monsterable
{
	/** sets the height, weight and age for this Monster*/
	public void setMonster(int ht, int wt, int age);

	/** sets the height for this Monster */
	public void setHeight(int ht);

	/** sets the weight for this Monster */
	public void setWeight(int wt);

	/** sets the age for this Monster */
	public void setAge(int age);

	/** gets the height for this Monster */
	public int getHeight();

	/** gets the weight for this Monster */
	public int getWeight();

	/** gets the age for this Monster */
	public int getAge();

	/** creates a new copy of this Object */
	public Object clone();

	/** returns true if height, weight and age are equal, otherwise false */
	public boolean equals(Object o);

	/** returns a value based on the criteria of height, weight and age */
	public int compareTo(Object o);

	/** displays height, weight and age for this Monster */
	public String toString();
}
-------------------------------------------------------------------------------------------------------------------------------
// Name: Sammy Samkough
// Prog: Monster
// Spec: In this project, you will be completing methods for a Monster class.  Because the Monster class implements Monsterable,
// 		 you will need to implement each of the methods as shown in the Monsterable interface.  Monsterable contains accessor
// 		 and modifier methods, along with equals(), compareTo, clone() and toString() methods.

public class MonsterRunner
{
   public static void main(String[] args)
   {
		Monster zero = new Monster();
		Monster one = new Monster(8);
		Monster sam = new Monster(9, 4);
		Monster harry = new Monster(1, 2, 3);
		System.out.println("\nMonster zero: \n" + zero);
		System.out.println("\nMonster one: \n" + one);
		System.out.println("\nMonster sam: \n" + sam);
		System.out.println("\nMonster harry: \n" + harry);

		System.out.println("\nChanging harry's properties... ");
		harry.setHeight(7);
		harry.setWeight(6);
		harry.setAge(5);
		System.out.println("\nMonster harry: \n" + harry);

		System.out.println("\nCloning sam into harry...");
		sam = (Monster)harry.clone();
		System.out.println("\nMonster sam: \n" + sam);

		Monster mOne = new Monster(33,33,11);
		Monster mTwo = new Monster(55,33,11);

		System.out.println("\nMonster 1: \n" + mOne);
		System.out.println("\nMonster 2: \n" + mTwo);

		System.out.print("\nmOne.equals(mTwo) = ");
		System.out.println(mOne.equals(mTwo));

		System.out.print("\nmOne.compareTo(mTwo) = ");
		System.out.println(mOne.compareTo(mTwo));
		System.out.print("\nmTwo.compareTo(mOne) = ");
		System.out.println(mTwo.compareTo(mOne));
	}
}

/*

Monster zero:
The height of the monster is 0.
The weight of the monster is 0.
The age of the monster is 0.


Monster one:
The height of the monster is 8.
The weight of the monster is 0.
The age of the monster is 0.


Monster sam:
The height of the monster is 9.
The weight of the monster is 4.
The age of the monster is 0.


Monster harry:
The height of the monster is 1.
The weight of the monster is 2.
The age of the monster is 3.


Changing harry's properties...

Monster harry:
The height of the monster is 7.
The weight of the monster is 6.
The age of the monster is 5.


Cloning sam into harry...

Monster sam:
The height of the monster is 7.
The weight of the monster is 6.
The age of the monster is 5.


Monster 1:
The height of the monster is 33.
The weight of the monster is 33.
The age of the monster is 11.


Monster 2:
The height of the monster is 55.
The weight of the monster is 33.
The age of the monster is 11.


mOne.equals(mTwo) = false

mOne.compareTo(mTwo) = -1

mTwo.compareTo(mOne) = 1
Press any key to continue . . .
*/