How to use arguments when calling a method in Java As mentioned, we can place arguments inside of the brackets when defining our methods. This allows us to pass variables, and therefore values ...

If you are calling a method on an existing object, you can use object::method rather than x -> object.method(x). Next, we’ll consider a more complex scenario for instance method references.

In the age of Servlets and JSPs, Java’s main function took a backseat to these technologies that were initialized with a call to their init() method, and invoked through calls to their doGet() or ...

Another way to use an asynchronous callback function is to use the CompletableFuture API. This powerful API, introduced in Java 8, facilitates executing and combining asynchronous method invocations.