* I created new non void methods that are NON VOID outside the main method to do certain operations. * I called these new non void methods in the main method and when I needed to pass a variable, * I ...

Say goodbye to the public static void main method in Java 21 with the unnamed classes and instance main methods preview features.

java.lang.RuntimeException: Cannot execute method requestPhone because it is non-void method and/or has input parameters. #228 ...

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.