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Upper or lower

Text formatting is everywhere - from standardizing user input to creating consistent output. Strings have powerful built-in methods that can instantly transform text. Let's explore how Java makes text manipulation effortless!

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100 XP

Output the message String in uppercase letters.
Output the message String in lowercase letters.

.css-6su6fj{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;}अभ्यास

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