Java Programming Language

Java Setup

Basic Syntax in Java

Sample Program Java

Java Basic Data Types

Java Escape Sequences

Operators in Java (basic, arithmetic, relational, bitwise, logical, assignment, miscellaneous, conditional, instance, precedence)

Java Arithmetic Operator

Java Relational Operator

Java Bitwise Operator

Java Miscellaneous Operators

Java Conditional Operators

Java Decision Making (If Statement, If Else Statement, If Else If Statement, Nested If Statement, Switch Statement, Ternary Operator)

Java Ternary Operator

What is programming language

Interpreter

Compiler

What is Java?

Java Virtual Machine (JVM)

Conclusion

Introduction

Installing Java

Your First Java Program

How Java Code Gets Executed

Types

Variables

Reference Types

Strings

Arrays

Multi-Dimensional Arrays

Arithmetic Expressions

Casting

Formatting Numbers

Reading Input

Solution: Mortgage Calculator

Control Flow

Logical Operators

If Statements

The Ternary Operator

Exercise: FizzBuzz

While Loops

Do...While Loops

For-Each Loop

Solution: Mortgage Calculator

Clean Coding

Intro

What is object-oriented programming?

What is a subroutine?

How to print a message in Java?

How to add print statements to a method in Java?

What can a method be used for?

What does void mean in Java?

How many methods can you create in Java?

What happens when you declare variables inside of a method?

Conclusion

Case Sensitive

Method name

Identifiers in Java

Identifiers

Keywords in Java

Keywords

Whitespaces

Whitespace Examples

Comments

Multi-Line Comments

What Is Encapsulation

What Is Encapsulation All about

Encapsulation

Conclusion

Overview

Encapsulation w/ Classes & Objects

Inheritance

Polymorphism (Runtime)

Polymorphism (Compile Time)

Abstraction (Classes & Methods)

Abstraction (Interface)

Build Something Yourself

Intro

What are classes in Java?

Declaring a class

Declaring a property in Java

Static keyword in Java

What is an Object in Java?

How to initialize an attribute in Java?

Conclusion

How to initialize a property of an object in Java?

Recap

What is a variable in Java?

How to create a variable in Java?

What are the different kinds of variables in Java?

What is a double?

What is the assignment operator?

What is the value of a double in Java?

How to print a variable in Java?

How to combine variables with strings of text?

Conclusion

Compile this Java Package

How To Access the Package from the another Package

Access the Package from the another Package

What are wrapper classes?

Boxing & Unboxing

Basic functions of wrapper classes

Wrapper class demonstration

Integer class as wrapper class

Integer.initValue() method

InitValue method in wrapper class

Calculating floating point numbers

Long.toBinaryString method

Conclusion

Java Methods

Methods Return One Value

Main Method

Method Components

Single Thread Methods

Parameters and Variables

Instance Variables and Local Variables

Local Variables

Example

Constructor

Java OOP Introduction

Getters and Setters

Method Overloading

Constructors

Method Overriding

Generic Lists

Static Data Members

Creating Static Methods

Extending a Class with Inheritance

Intro to Polymorphism

Agenda

Making a New Project

Source Packages

Comments

Objects

Blocks

Define a Class

Sample Program

Public class

Void keyword in Java

System class

How do you exit your Java program?

Save and Run

Create a Project

Create a class

Coding Ground

Changing Compile Options

Object

Class

Method

Instance Variables

Hello World Program

Implementation

Save the file

Compilation

Run a Java Program

Conclusion