A5

A5.java

package ce1002.a5.s101201046;

public class A5 {

	public static void main(String[] args) {
		Hero[] heros;
		int i;
		heros = new Hero[3];
		
		heros[0] = new Wizard(); //set Wizard
		((Wizard)heros[0]).HP_setter(30);
		((Wizard)heros[0]).MP_setter(30);
		((Wizard)heros[0]).PP_setter(30);
		
		heros[1] = new Swordsman(); //set Swordsman
		((Swordsman)heros[1]).HP_setter(30);
		((Swordsman)heros[1]).MP_setter(30);
		((Swordsman)heros[1]).PP_setter(30);
		
		heros[2] = new Knight(); //set Knight
		((Knight)heros[2]).HP_setter(30);
		((Knight)heros[2]).MP_setter(30);
		((Knight)heros[2]).PP_setter(30);
		
		for (i = 0; i < 3; i++) //ouput the information
			System.out.println(heros[i].Name_getter() + " HP: " + heros[i].HP_getter() 
								  + " MP: " + heros[i].MP_getter()
								  + " PP: " + heros[i].PP_getter());
		
	}

}

Hero.java

package ce1002.a5.s101201046;

public class Hero {
	protected String Name; //Hero's name
	protected float HP; //Hero's health point
	protected float MP; //Hero's mana point
	protected float PP; //Hero's power point
	
	void Name_setter(String _Name) { //set name
		Name = _Name;
	}
	
	void HP_setter(float hpp) { //set health point
		HP = hpp;
	}
	
	void MP_setter(float mpp) { //set mana point
		MP = mpp;
	}
	
	void PP_setter(float ppp) { //set power point
		PP = ppp;
	}
	
	String Name_getter() { //get name
		return Name;
	}
	
	float HP_getter() { //get health point
		return HP;
	}
	
	float MP_getter() { //get mana point
		return MP;
	}
	
	float PP_getter() { //get power point
		return PP;
	}
	
}

Knight.java

package ce1002.a5.s101201046;

public class Knight extends Hero {
	Knight () { //construct Knight class
		Name = "Knight";
	}
	
	float HP_getter() { //set HP
		return HP * 0.8f;
	}
	
	float MP_getter() { //set MP
		return MP * 0.1f;
	}
	
	float PP_getter() { //set PP
		return PP * 0.1f;
	}
}

Swordsman.java

package ce1002.a5.s101201046;

public class Swordsman extends Hero {
	Swordsman() { //construct Swordsman class
		Name = "Swordsman";
	}
	
	float HP_getter() { //set HP
		return HP * 0.1f;
	}
	
	float MP_getter() { //set MP
		return MP * 0.1f;
	}
	
	float PP_getter() { //set PP
		return PP * 0.8f;
	}
}

Wizard.java

package ce1002.a5.s101201046;

public class Wizard extends Hero {
	Wizard() { //construct Wizard class
		Name = "Wizard";
	}
	
	float HP_getter() { //set HP
		return HP * 0.2f;
	}
	
	float MP_getter() { //set MP
		return MP * 0.7f;
	}
	
	float PP_getter() { //set PP
		return PP * 0.1f;
	}
}