Lower & upper

Write a function @lowupp(info)@ that expects to receive a string; if it
starts with the character @"^"@, then it returns the rest of the string
in upper case; if it starts with the character @"_"@, then it returns
the rest of the string in lower case; if it starts anyhow else, it
returns the string unchanged.

Scoring

The function counts 100 points

Sample session

Problem information

Author: José Luis Balcázar

Generation: 2026-01-25T11:47:27.735Z

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