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 ...

This is how variables work in programming. A variable is a label ... If you have some familiarity with variables in Java, you might wonder why I left strings off of the list.

Call the Java String length() method; Hold the value of the String length in a variable for future use; Java String length method() The Java String class contains a length() method that returns the ...

Java is an object-oriented programming language, but there’s more to Java than programming with objects. This tutorial is the first of several introducing non-object-oriented features and syntax ...

This guide explains the basic structure of a Java program. Java is a widely-used programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as ...

Method and variable handles vs. Java reflection. To truly understand MethodHandles and VarHandles—what they do and why they are useful—it’s helpful to know a few things about reflection in Java.