An example of a utility class is the Java standard class library’s Math class. Advanced techniques: Fields and methods in Java Learn seven advanced techniques for Java programming with fields ...

There are only half a dozen classes you really need to master to become ... knowledge of the rest of the API simply falls into place. In this functional programming tutorial, we will work through a ...

This is where Java’s functional Consumer interface comes in handy. According ... example implemented using a somewhat verbose lambda expression: The functional Consumer interface is used extensively ...

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 ...