Dive deeper into Java pattern matching techniques with these examples that range from nested records to type inference, variables and generics.

Type inference in Java happens when the JDK’s compiler, rather than the developer, assigns a data-type to a variable. ... As you can see in the following var examples, the left-hand side of the ...

In order to add such a feature, you need to understand how Java controls data. Developers use variables in Java to hold data, with all variables having a data type and a name.

The Java input/output (I/O) facilities provide a simple, standardized API for reading and writing character and byte data from various data sources. This article explores the I/O classes ...