Teach on Udemy

Turn what you know into an opportunity and reach millions around the world.

Learn More

Your cart is empty.

Keep shopping

Object-Oriented Software Engineering with Java

Name: Object-Oriented Software Engineering with Java
Rating: 4.7 (210 reviews)

Mastering Object Oriented Programming with Java

Highest Rated

Created byAnis Koubaa

Last updated 4/2023

English

What you'll learn

Build classes and creates objects using Java to promote code reuse
Build a large software using inheritance, abstract classes, encapsulation, polymorphism, and Interfaces
Recognize object-oriented concepts for large software development
Solve advanced software development problems using Object Oriented concepts
Develop and use generic classes to promote software reuse
Use effective tools for Java project management (Netbeans, GitHub)

Coding Exercises

This course includes our updated coding exercises so you can practice your skills as you learn.

Course content

10 sections • 27 lectures • 6h 28m total length

Course Overview and Introduction7:02
This is an introductory video that provides an overview about the course.
[IMPORTANT] What is you face errors and need to debug and find solutions?0:59

A basic program without object-oriented programming5:53
After completing this lecture, the student will identify the shortcoming of procedural programming approaches in efficiently writing reusable programs.
The Student Class: Is it better to use Object-Oriented Approach?16:38
This lecture introduces the concepts of object-oriented programming and illustrate it through an example. We build the class Student, then we creates objects from this class. We compare the program developed with the previous one in terms of code efficiency and code size.
Initializing Attributes with a constructor12:49
This lecture presents how constructors are defined and used to create objects and to initialize the attributes of the class.
Quiz on constructors
Data hiding and Encapsulation27:41
Quiz on Data Hiding and Encapsulation
Keyword "this" and more about data validation in the constructor10:42
This lecture introduces the concept of the keyword this which is used to provide a reference to the class. It is needed to be used when the name of the attribute of the class is the same as the name of the parameter of the method.
Quiz on "this" keyword
Class-wide variables (i.e. Static Members)10:50
This lecture presents the concept of class-wide variable and how it created as a static member of the class.
Constructors Overloading12:04
This lecture discusses the topic of constructor overloading that defining more than one constructor for a class. It also presents the use of the keyword this to call an existing constructor of a class and reduce the code size.
Quiz on Constructors Overloading
the toString() method12:15
This video lecture presents the toString() method and how it is used to create a String representation of an object.
Composition: the Has-A relationship21:39
Composition: Has-A Relationship
Rectangle Class
General Quiz on Classes and Objects
Patient Class
The Distance Sensor Class
The Image Class

What is inheritance?3:37
Without inheritance5:23
In this video, you will understand the limitation of developing an application of classes that are related by an inheritance relationship without using inheritance concepts.
Quiz 02 on inheritance
Using Inheritance20:00
This video illustrates how inheritance helps in reducing the code size and promote software reuse. It will also show how to define a constructor of a subclass and how to override methods of the superclass in the subclass.
Quiz: Concepts of inheritance
Student class using Inheritance
Hospital Class
Inheritance of Sensor Classes
The Image Class Hierachy

What is polymorphism?8:45
In this video, I provide an introduction to the concept of polymorphism and explain its foundation.
Compilation Time vs. Runtime12:12
Downcasting11:40
In this lecture, I present the concept of downcasting and explain how it is useful to access the methods of a subclass from an object declared using a superclass. I also explain the use of instanceof keyword to check if an object is an instance of certain class.
Shape Class Hierarchy
But, why polymorphism is important? polymorphic processing22:21
Abstract classes24:12
Abstract Classes
Assignment: Polymorphic Processing
Interfaces13:21
Contract-First Development Approach9:10
The Comparable and Comparator Interfaces19:31
Assignment on Comparable and Comparator
Design by Contract: IoT Application
Design-by-Contract: Image Application

Requirements

The course assumes that the student has a knowledge of the basic programming concepts with Java, including loops, methods, conditional statements, etc.

Description

Course Updates

Sep 5: Adding ArrayList lecture (Section II) and one programming assignment on files and ArrayList

Overview

The course provides a comprehensive coverage of object-oriented programming (OOP) concepts using Java programming language. OOP is the key paradigm that allows software reuse and that facilitates the development of complex and large-scale software. The course first starts with providing a clear understanding why OOP is important. We then dive into the main OOP concepts including encapsulation, inheritance, and polymorphism. We also present generic classes and design patterns which further demonstrate an additional software abstraction. All along the course, we show how OOP allows software engineers to develop complex software by making high-level abstractions starting from very general classes down to more concrete classes.

To better illustrate the concepts, each chapter contains several hands-on activities, namely: (1) Quizzes which help reviewing the main theoretical concepts presented in the lectures, (2) short coding exercises where the student can apply the concepts he learned on simple use cases, (3) programming assignments, which provide more thorough activities aiming at consolidating the understanding of the learner and guide him to master the concepts presented in the lectures. All hands-on activities have written and video solutions.

In addition, during the course, the student will work on one application which he will improve from one chapter to another so that he can observe how programming concepts he learned can be applied to improve a certain application. In this course, we consider an application to process images for the programming assignment. There is no pre-requisite needed about images to do the exercises, as it is just a simple application context for the programming assignment.

The course was designed to provide the learners with a solid background on software engineering using object-oriented programming concepts!

I wish you an excellent learning experience!

Who this course is for:

Beginner/Intermediate Software Developers
Software Engineering Students
Computer Science Students
Information Systems Students
Beginners Java Developers

Object-Oriented Software Engineering with Java

What you'll learn

Explore related topics

Coding Exercises

Course content

Introduction2 lectures • 8min

General Concepts Reviews in Java2 lectures • 27min

Week 1. Classes and Objects9 lectures • 2hr 11min

Week 2. Inheritance3 lectures • 29min

Week 3. Polymorphism8 lectures • 2hr 1min

Week 4. Generic Classes2 lectures • 27min

Week 5. Design Patterns1 lecture • 20min

Week 6. Java Collection Framework Exercises0

Week 7. Recursion Exercises0

Final Problems for Revision0

Requirements

Description

Who this course is for: