Learn the four types of polymorphism in Java, then start using subtype polymorphism to execute different forms of the same Java method.

Java’s var keyword Packaged as part of the 2018 version 10 release, the Java var reserved word introduced type inference to the strongly typed Java programming language. Type inference in Java happens ...

Draft JEP 8303099 was recently made public. This JEP discusses Null-Restricted and Nullable Types, and aims to bring optional nullness-marking to the Java language, in a similar way to that seen ...

Type inference, introduced in Java 7, allows the Java compiler to automatically determine or infer the types of parameters and return types based on method arguments and the target type.

The GraalVM Native Image Ahead-of-Time (AOT) compiler for Java creates native executables that start faster and use less memory. Oracle GraalVM for Java 17 and 20 makes three performance boosters ...

This is the Java compiler, and whether you use Maven, Gradle, the SpringSource IDE or Jenkins CI, it's this JDK tool that's used under the covers when Java source code gets compiled. But why does a ...