The following example has a method that takes a String called fname as parameter. You can add as many parameters as you want, just separate them with a comma. Now you will learn how to create your own methods with or without return values, invoke a method with or without parameters, and apply method abstraction in the program design. Parameters are specified after the method name, inside the parentheses. Other languages use pass-by-reference or pass-by-pointer. println() method, for example, the system actually executes several statements in order to display a message on the console. Only one variable-length parameter may be. A Java method is a collection of statements that are grouped together to perform an operation. In the method declaration, you specify the type followed by an ellipsis (.).
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