class Worker:
def __init__(self, name, pay):
self.name = name
self.pay = pay
def lastName(self):
return self.name.split( )[-1]
def giveRaise(self, percent):
self.pay *= (1.0 + percent )
bob = Worker('A', 50000)
sue = Worker('B', 60000)
print bob.lastName( )
print sue.lastName( )
sue.giveRaise(.10)
print sue.pay