Thus, we might make the method return a string. To do this, we change the word “void” for the type of variable we want to return, and we add “return value ” at the end of the method.

The toUpperCase() method can be invoked on an instance of String and return another String. In the functional interface Function<String, String>, the apply method takes a String and returns a String.

Movie.java package dustin.examples; import java.util.Objects; /** * Simple Movie class to demonstrate how easy it is to provide multiple values * in a single Java method return and provide ...

Use Scanner’s next() method to take input one String at a time Optionally use the Scanner’s hasNext() method to loop over the process String user input example The following example uses the Java ...

One more easy concept we can introduce in this Java tutorial is how to use methods. This will give you a bit more idea regarding the way that Java code is structured and what can be done with it.