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Ultimate Java Part 2: Object-oriented Programming

3h 41m 47s
English
Paid

Heard about object-oriented programming, but not sure what it is? Object-oriented programming (OOP) is a popular style of programming. It comes up in technical interviews often and it's an essential skill for every developer. The problem is that there’s lots of bad info out there about OOP. Lots of myths, misconceptions, bad advice and downright poor tutorials and books. It took me a long time to really get it!

About the Author: Mosh Hamedani (Code with Mosh)

Mosh Hamedani (Code with Mosh) thumbnail

Mosh Hamedani is the founder of Code with Mosh, one of the highest-volume independent online instructors in software education. He has been publishing courses continuously since the early Udemy era and has taught over a million students across his Udemy catalog and his standalone Code with Mosh platform. His teaching style is patient, rigorously structured, and deliberately beginner-tolerant — the courses are widely cited as some of the most accessible introductions to their respective topics.

The Code with Mosh catalog covers an unusually wide span: web development with HTML / CSS / JavaScript / React / Angular / Node.js, Python and Django, C# and .NET, mobile development with React Native and Flutter, SQL and database fundamentals, and the algorithm / data-structure interview prep tracks. Few independent instructors maintain this much breadth at consistent quality.

The CourseFlix listing under this source carries over 35 Code with Mosh courses spanning that range. Material is paid; Code with Mosh runs on per-course pricing on the original platform. Courses are aimed primarily at developers picking up a new technology from a clean start through to working production proficiency.

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#1: 1- Introduction
All Course Lessons (63)
#Lesson TitleDurationAccess
1
1- Introduction Demo
00:35
2
2- Programming Paradigms
03:41
3
3- Benefits of Object-oriented Programming
02:13
4
4- Course Structure
01:49
5
1- Introduction
00:43
6
2- Classes and Objects
03:14
7
3- Creating Classes
04:25
8
4- Creating Objects
04:31
9
5- Memory Allocation
03:54
10
6- Procedural Programming
05:38
11
7- Encapsulation
04:38
12
8- Getters and Setters - Title
07:28
13
9- Abstraction
02:25
14
10- Coupling
04:19
15
11- Reducing Coupling
07:18
16
12- Constructors
05:14
17
13- Method Overloading
02:53
18
14- Constructor Overloading
02:45
19
15- Static Members
04:23
20
17- Summary
00:51
21
1- Introduction
00:55
22
2- The Problem
02:41
23
3- What Classes Do We Need?
03:42
24
4- Extracting the Console Class
02:59
25
5- Overloading Methods
02:40
26
6- Extracting the MortgageReport Class
01:26
27
7- Extracting the MortgageCalculator Class
06:18
28
8- Moving Away from Static Members
05:56
29
9- Moving Static Fields
02:19
30
10- Extracting Duplicate Logic
04:57
31
11- Extracting getRemainingBalances - Title
06:14
32
12- One Last Touch
02:02
33
1- Introduction
00:26
34
2- Inheritance
03:50
35
3- The Object Class
05:00
36
4- Constructors and Inheritance
02:42
37
5- Access Modifiers
03:57
38
6- Overriding Methods
02:51
39
7- Upcasting and Downcasting
05:21
40
8- Comparing Objects
09:49
41
9- Polymorphism
05:24
42
10- Abstract Classes and Methods
02:23
43
11- Final Classes and Methods
02:49
44
12- Deep Inheritance Hierarchies
02:49
45
13- Multiple Inheritance
02:04
46
15- Summary
01:11
47
1- Introduction
00:37
48
2- What are Interfaces
06:05
49
3- Tightly-coupled Code
03:57
50
4- Creating an Interface
05:24
51
5- Dependency Injection
01:30
52
6- Constructor Injection
03:21
53
7- Setter Injection
02:40
54
8- Method Injection
02:28
55
9- Interface Segregation Principle
07:11
56
10- Project- MyTube Video Platform
03:34
57
11- Solution
05:09
58
12- Fields
03:14
59
13- Static Methods
02:53
60
14- Private Methods
02:04
61
15- Interfaces and Abstract Classes
02:11
62
16- When to Use Interfaces
03:14
63
18- Course Wrap Up
00:33
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Frequently asked questions

What is Ultimate Java Part 2: Object-oriented Programming about?
Heard about object-oriented programming, but not sure what it is? Object-oriented programming (OOP) is a popular style of programming. It comes up in technical interviews often and it's an essential skill for every developer. The problem…
Who teaches this course?
It is taught by Mosh Hamedani (Code with Mosh). You can find more courses by this instructor on the corresponding source page.
How long is the course?
It contains 63 lessons with a total runtime of 3 hours 41 minutes. Every lesson is available to watch online at your own pace.
Is it free to watch?
It is part of CourseFlix's premium catalog. A subscription unlocks the full video player; the course description, table of contents, and preview information are available to everyone.
Where can I watch it online?
The course is available to watch online on CourseFlix at https://courseflix.net/course/ultimate-java-part-2-object-oriented-programming. The page hosts every lesson with the integrated video player; no download is required.