Java Objects Course (How To)

Meet Objects

Learn how to create, model and use objects.

• Welcome Back

  8:23

• Refresher

  5 questions

• Creating Classes

  9:58

• Create a class and field

  2 objectives

• Access Level Modifiers

  3:55

• Access Modifiers

  1 objective

• Methods

  6:58

• Add a Getter

  1 objective

• Constructors

  8:00

• Add a Constructor

  3 objectives

• Final

  6:07

• Final

  3 questions

Harnessing the Power of Objects

Let's delve deeper into objects! Learn about ways to default values using method signatures. Use constants to express globally common state. Create exceptions to let callers know when they've misused your object

• Constants

  7:23

• Add a Constant

  1 objective

• Filling the Dispenser

  7:17

• Changing State

  2 objectives

• Abstraction at Play

  8:34

• Computed Properties

  2 objectives

• Incrementing and Decrementing

  8:28

• Increment and Decrement

  3 objectives

• Method Overloading

  8:00

• Overload Methods

  2 objectives

• Exceptions

  7:50

• Throwing Exceptions

  1 objective

• Handling Exceptions

  1 objective

Creating the MVP

We will use the new skills you just gained to create a Minimum Viable Product or MVP for the classic word game Hangman. Let's walk talk through some common development practices you will most likely encounter.

• Planning the MVP

  4:54

• Review Creating the MVP

  3 questions

• Getting Started

  4:36

• Review Separation of Concerns

  2 questions

• Storing Guesses

  9:45

• Scrabble Tiles

  2 objectives

• Prompting for Guesses

  9:19

• Conference Registration Assistant

  1 objective

• Current Progress

  8:22

• Counting Scrabble Tiles

  2 objectives

• Remaining Tries

  7:04

• Remaining Characters

  2 objectives

Delivering the MVP

Let's wrap up the remaining tasks required to get our Hangman app out the door. Let's add some validation!

• Exceptions

  8:16

• Validating and Normalizing User Input

  13:17

• Applying a Discount Code

  2 objectives

• Using Method Overloading

  4:21

• Determining If the Game is Won

  8:09

• Dunk tank

  1 question

• Arrays and Command Line Arguments

  5:34

• Wrapping Up

  1:16

• Forum

  4 objectives

• Review Arrays

  4 questions