class Person:
    def __init__(self, name, age, pay=0, job=None):
        self.name=name
        self.age=age
        self.pay=pay
        self.job=job

if __name__==‘__main__‘:
    bob=Person(‘bob smith‘, 42, 30000, ‘software‘)
    sue=Person(‘sue jones‘,45, 45000,‘hareware‘)
    print(bob.name, sue.pay)

    print(bob.name.split()[-1])
    sue.pay *= 1.1
    print(sue.pay)