Problem 54375. Swap Characters of a Single Word

Description:
In the given input word, convert the lower case to upper case and vice versa.
A to a, a to A ...
Example:
'Matlab' --> 'mATLAB'
'imaGE' --> 'IMAge'
Solve

Solution Stats

54.28% Correct | 45.72% Incorrect
Last Solution submitted on Dec 18, 2025

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