Take your coding to the next level by learning advanced programming with generics. Here's how to use generic methods with type inference, type parameters, and wildcards in your Java programs.

The following advanced JOptionsPane’s showOptionDialog example takes advantage of each parameter. It adds a red JFrame upon which to display the dialog box, and an image icon featuring the Java mascot ...

Advanced features of pattern matching Java 16 introduced basic pattern matching with instanceof, but more advanced capabilities arrived in Java 21.

Java double printf table example The chart above, which shows how different patterns impact the formatting of a double, was actually created with printf statements.