File contents

'''
Created on 30/11/2009

@author: Gustavo
'''
class Bola:

    def __init__(self, cor, circunferencia, material):
        self.__cor = cor
        self.__circunferencia = circunferencia
        self.__material = material


    def trocarCor(self,cor):
        self.__cor = cor
    
    def mostrarCor(self):
        return self.__cor
        

bola = Bola("branca",10,"couro")
print (bola.mostrarCor())
bola.trocarCor("amarela")
print (bola.mostrarCor())