iframe-proxy | Sunbelt Computer Software

27 lines (21 loc) · 612 Bytes

def upper(word: str) -> str:

"""

Will convert the entire string to uppercase letters

>>> upper("wow")

'WOW'

>>> upper("Hello")

'HELLO'

>>> upper("WHAT")

'WHAT'

>>> upper("wh[]32")

'WH[]32'

"""

# converting to ascii value int value and checking to see if char is a lower letter

# if it is a capital letter it is getting shift by 32 which makes it a capital case

# letter

return "".join(

chr(ord(char) - 32) if 97 <= ord(char) <= 122 else char for char in word

)

if __name__ == "__main__":

from doctest import testmod

testmod()

Sunbelt Computer Software