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小试牛刀

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汤小易UP

#1 Created at ... [Delete] [Delete and Lock User]

class Person:

    def __init__(self,name):

        self.name = name

    def BMI(self,height,weight):

        bmi = weight/(height*height)

        print("%s的BIM指数为:%.2f" % (self.name,bmi))

        if bmi<18.5:

            print("过轻")

        elif bmi<25:

            print("正常")

        elif bmi <28:

            print("过重")

        elif bmi<32:

            print("肥胖")

        elif bmi>32:

            print("严重肥胖")

Xiaoming = Person("小明")

Xiaoming.BMI(1.75,80.5)


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