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 ...

In addition to touring Java 8’s functional programming capabilities, the second half of this tutorial will help you begin to think functionally, by converting an example of object-oriented Java ...

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 Supplier interface tutorial. As you can see, the code for the class that implements Java’s Supplier interface is fairly simple. The only requirements are the class declaration and the ...

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: ...

COBOL, or Common Business Oriented Language, is one of the oldest programming languages in use, dating back to around 1959. It’s had surprising staying power; according to a 2022 survey, there ...

Having to learn Java as a programming language if you've never coded in your life might seem insurmountable for many, and Stanford University seems to agree, as it moves to JavaScript for its course.