To build a method, we use a number of statements to define that method. In the previous example: Public – Means that the method is accessible to other classes outside of this one ...

In this example, you might notice that we passed the Runnable functional interface in the performAction method. Therefore, we were able to override and execute the run() method after the action ...

Java’s main function. Java’s main method is composed of six terms — three reserved words, the main method name, a reference type and a variable name: public – Java’s main function requires a public ...

For example, in Java 8, ... We’ll print out the name of the class loader using the toString() method. When we run the code, we should see output similar to what’s shown in Listing 1.