12 lines
480 B
Python
12 lines
480 B
Python
def last_four_digits(phone_number):
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""" Returns the last 4 digits of a phone number as a string
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:param phone_number: (str) May be formatted "XXX-XXX-XXXX" or "1-XXX-XXX-XXXX"
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:return: (str) last four digits
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"""
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return phone_number[-4:]
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# Leave this part for easily testing your function
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print('"802-555-1212" last_four_digits returns', last_four_digits("802-555-1212"))
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print('"1-410-617-3452" last_four_digits returns', last_four_digits("410-617-3452"))
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