# 牛客刷题

class Employee:

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

    def printclass(self):
        print(f"{self.name}'s salary is {self.salary}, and his age is {self.age}")


e = Employee(input(), input())
print(hasattr(e, 'age'))
if not hasattr(e, 'age'):
    setattr(e, 'age', input())
e.printclass()