Upper or Lower Case | Java | Decision Making | Beginner Tutorial

Published: 08 October 2025
on channel: Coding with Tamilarasan

In this video, you will learn how to write a simple Java program to check whether a given character is uppercase or lowercase. This is a great beginner-level exercise to practice decision-making, character handling, and conditional statements in Java.

✨ What you’ll learn in this video:

Taking a character input from the user

Using if-else conditions to check character case

Printing whether the character is Uppercase or Lowercase

📘 Program Explanation:

If a character lies between 'A' and 'Z', it is Uppercase.

If a character lies between 'a' and 'z', it is Lowercase.

✅ Perfect for beginners learning Java fundamentals and ASCII value checks.

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#decisionmaking #oddoreven

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