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Java Basics

In this lesson, you will learn about basic syntax, data types, and various writing methods.

Welcome to our free Java tutorial. This tutorial is based on Webucator's Introduction to Java Training course.

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Lesson Goals
  • Understand Java's basic syntax rules, including statements, blocks, and comments.
  • Declare variables and construct statements using variables and literal (constant) values.
  • Become familiar with the primitive data types, as well as the String class.
  • Understand many of Java's operators and the concept of operator precedence.
  • Understand the rules that apply when data is converted from one type to another.
  • Declare, write, and use simple methods.
Lesson Activities
Basic Java Syntax Variables Data Constants and the final Keyword Mathematics in Java Creating and Using Methods Variable Scope Method Exercise (Exercise)