Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.

The Java compiler must create synthetic methods on nested classes when their attributes specified with the private modifier are accessed by the enclosing class.

How to add Java Scanner char support The Java Scanner class provides methods that take String input and convert that String into any Java primitive type you might need, except for one: the char.

How to write a Java palindrome program for Strings Good programmers need to create code that efficiently solves problems, using various methods. A popular academic exercise is to create a program that ...

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