Java Data Types and Variables

Data Types, Variables, and Arrays   Java is a Strongly Typed Language which means that in Java every variable has a type, every expression has a type, and every type is strictly defined. All assignments, whether explicit or via parameter passing in method calls, are checked for type compatibility. The Java compiler checks all expressions […]

Java Introduction

An Overview of Java   Object-Oriented Programming   Object-oriented programming is at the core of Java. In fact, all Java programs are object oriented. OOP is so important to Java that you must understand its basic principles. All computer programs consist of two elements: code and data.  These are the two ways how a program […]