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* Modified comments on upper.py ,made it more clean * Update strings/upper.py Co-authored-by: xcodz-dot <71920621+xcodz-dot@users.noreply.github.com> * Update upper.py * Update upper.py Co-authored-by: xcodz-dot <71920621+xcodz-dot@users.noreply.github.com> Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
25 lines
598 B
Python
25 lines
598 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 lowercase letter it is getting shift by 32 which makes it an uppercase
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# case letter
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return "".join(chr(ord(char) - 32) if "a" <= char <= "z" else char for char in word)
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if __name__ == "__main__":
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from doctest import testmod
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testmod()
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