class Employee:
def __init__(self,name,salary):
self.name = name
self.salary = salary
def printclass(self):
return f"{self.name}'salary is {self.salary}, and his age is {self.age}"
a = input()
b = int(input())
c = int(input())
e = Employee(a,b)
if hasattr(e,'age'):
print(e.printclass())
else:
print(False)
setattr(e,'age',c)
print(e.printclass())

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