#Program: puzzle.py
#Author: Brenda Student
#Section: CSCI 110, Section 1
#Date:   3/18/11
#Assignment: Homework 6, Problem 1
#Purpose: Solve Tower of Hanoi puzzle

def moveRing(ring, fromPeg, toPeg):
      print "Move ring", ring, "from peg", fromPeg, "to peg", toPeg + "."

def Hanoi(n, source, destination, spare):
    if n == 1:
        moveRing(1, source, destination)
    else:
        Hanoi(n - 1, source, spare, destination)
        moveRing(n, source, destination)
        Hanoi(n - 1, spare, destination, source)

#begin program
number = input("How many rings are in the tower? ")
Hanoi(number, "A", "B", "C")

#Program: hero.py
#Author: Brenda Student
#Class: CSCI 110
#Date: 3/18/11
#Assignment: Homework 6, problem 2
#Purpose: Create a hero class to keep track of an inventory and health.
#         Also allows the hero to attack a troll.

class Hero:
    inventory = []
    health = 10

    def __init__(self, name):
        self.name = name

    def __str__(self):
         return "I am the hero, " + self.name

    def print_inventory(self):
        print "The following items are in the inventory: "
        for x in self.inventory:
            print x

    def add_inventory(self, item):
        self.inventory.append(item)

    def attack_troll(self):
        print self.name + " has attacked a troll."
        self.health = self.health - 2
        print self.name + " now has", self.health, "health points."

    def heal(self):
        for x in self.inventory:
            if x == "potion":
                print "The healing potion heals " + self.name + "."
                self.health = 10
        #Alternate solution:
        #if x in inventory:
        #	print "The healing potion heals " + self.name + "."
        #	self.health = 10
        print self.name + " now has", self.health, "health points."
       

heroName = raw_input("Please enter the hero's name: ")
myHero = Hero(heroName)
print myHero
myHero.add_inventory("sword")
myHero.add_inventory("potion")
myHero.add_inventory("armor")
myHero.print_inventory( )
myHero.attack_troll( )
myHero.heal( )