This tutorial is an introduction to socket programming in Java, starting with a simple client-server example demonstrating the basic features of Java I/O. You’ll be introduced to both the ...

The second answer is Java’s stream package, which represents the heart and soul of functional programming in Java. For example, the of method of the Collector interface takes a supplier as an argument ...

Recursive Java palindrome program. All of the Java recursion examples so far have dealt with numbers. But this example, the recursive Java palindrome checker program, deals with strings. Namely, it’s ...

Java Code examples. As with most programming languages, you should begin with Hello World, and that is exactly what we’re going to do right now. The following code example is how to get it done: ...

To illustrate how generics are used in the Java Collections Framework, let’s look at some examples. List and ArrayList with generics. In the above example, we already briefly explored a simpler ...

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works.

The importance of a given programming language—especially one as pervasive as Java—in changing how people use technology is difficult to underestimate. The big data revolution, for example, is ...

JEP 458, Launch Multi-File Source-Code Programs, has been Closed/Delivered for JDK 22. This JEP proposes to enhance the Java Launcher to execute an application supplied as one or more files of Java so ...

Set up a Java program with a function to calculate depreciation. The important data items required for such a function are the estimated number of years the item will be in use (the "life" of the ...