Problem 60416. Secret Message and Acrostic

Created by minnolina
Appears in MATLAB Fundamentals - Programming Constructs

Difficulty:Rate

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One of the simplest ways to hide a message involves utilizing uppercase letters.
Given a text, collect all uppercase letters into a single word, maintaining their order of appearance in the text. For instance: 
text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero.'
By gathering all the uppercase letters, the hidden message becomes "LIP".

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Last Solution submitted on Jan 15, 2025

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Tim on 4 Jun 2024

Test 7 should use uppercase_indices=unique(...) instead of sort(...) .

minnolina on 4 Jun 2024

Yes, you are absolutely right. Thank you for pointing that out.

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Problem 60416. Secret Message and Acrostic

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Problem 60416. Secret Message and Acrostic

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Last 200 Solutions

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Problem Recent Solvers10

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