Mastering Java String Methods – Real-Time Scenario Practice

Introduction Strings are one of the most commonly used data types in Java. In real-world applications like login systems, data processing, and validation, we frequently work with strings. Today, I practiced Java String methods using real-time scenarios, which helped me understand how they are used in actual applications. 1. Handling Extra Spaces (trim) When a user enters a password with extra spaces, login may fail. String password = "Admin123 "; password = password