题解 | #修改属性1#

class Employee():
    def __init__(self,name,salary):
        self.name = name
        self.salary = salary  # 自有属性
    def printclass(self):
        try:
            print(f"{self.name}'salary is {self.salary}, and his age is {self.age}")
        except:
            print('Error! No age')  # try...except结构可以控制当异常报错时输出想要的报错语句

n = input()
s = input()
a = input()
f = Employee(n,s)
f.printclass()
f.age = a  # 当自有属性不足以支撑内部函数需要的输入时,需要外部进行输入
f.printclass()