Welcome to Part 13 of our Java Interview Question and Answer series on PureJava! In this short video, we tackle a fundamental yet crucial concept in Java: String concatenation. We'll discuss the following code snippet:

String str = "Hello";
str += " World";
System.out.println(str);

What will be the output? Understanding how Java handles string operations is key for both beginners and experienced developers. This explanation will help you grasp the basics and enhance your coding skills. Don’t miss this essential topic if you're preparing for Java interviews or just brushing up on your knowledge!

Stay tuned for more Java interview questions and answers in our upcoming videos. Make sure to like, comment, and subscribe to PureJava for more Java programming content!

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