Java object serialization is a feature of the JDK that is far too often overlooked. When a developer puts together a prototype or cooks up a proof of concept, simply saving a serialized Java object to ...

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

Creating a Java string Below is one simple syntax for creating a Java string. String greeting = "Hello world!"; In this example, "Hello world!" is a string literal, which is a series of characters ...

Most Java developers who come from a C/C++ background have probably at one time wished for a Java equivalent of sizeof() .

You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java.