Exercise

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!

Instructions

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;}Exercise

Instructions

Exercise