Chapter 1

Introduction to Java

Learning Objectives

By the end of this lesson, you'll be able to:

  • Describe the working of the Java ecosystem
  • Write simple Java programs
  • Read input from the users
  • Utilize classes in the java.util package

Introduction

In this first lesson, we are embarking on our study of Java. If you are coming to Java from a background of working with another programming language, you probably know that Java is a language for programming computers. But Java goes beyond just that. It's more than a very popular and successful language that is virtually present everywhere, it is a collection of technologies. Besides the language, it encompasses a very rich ecosystem and it has a vibrant community working on many facets to ...

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