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27 lines
616 B
Python
27 lines
616 B
Python
def upper(word: str) -> str:
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"""
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Will convert the entire string to uppercase letters
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>>> upper("wow")
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'WOW'
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>>> upper("Hello")
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'HELLO'
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>>> upper("WHAT")
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'WHAT'
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>>> upper("wh[]32")
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'WH[]32'
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"""
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# converting to ascii value int value and checking to see if char is a lower letter
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# if it is a capital letter it is getting shift by 32 which makes it a capital case letter
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return "".join(
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chr(ord(char) - 32) if 97 <= ord(char) <= 122 else char for char in word
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)
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if __name__ == "__main__":
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from doctest import testmod
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testmod()
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