def showYourNameAndAge(name, age = 20): # ๊ธฐ๋ณธ ๊ฐ์ ์ง์ ํ ๋งค๊ฐ๋ณ์๋ ๋จ์ ๋งค๊ฐ๋ณ์ ๋ค์์ ์์นํด์ผ ํ๋ค print(f'{name} ๋ {age} ์ธ')showYourNameAndAge('hailey', 20)showYourNameAndAge('hailey')class Student: count = 0 # static def __init__(self, name): self.name = name Student.count += 1s1 = Student('h1')s2 = Student('h2')s3 = Student('h3')print(Student.count)def reverse_str(str): return str[::-1]def reverse_str(..