Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications ... rather than focusing separately on data structures and functionality.

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

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...

chapter02-task21 Add to the HighArray class from the highArray.java program (Listing 2.3) a getMax() method that returns the highest key value in the array or -1 if the array is empty. Add code to ...

Introduced in Java 6, Java’s System Console class provides two simple methods to obtain user input: The readLine() method takes user input through the console window, stores the input data in a String ...