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Java Essentials
Getting Started
Quick Word Before We Begin (1:06)
About this section
Primitive and Reference Types differences (8:19)
Pass by value (5:38)
Pass by Reference (3:40)
Var Keyword (4:10)
Final Keyword (3:52)
Access Modifiers (6:48)
Methods (9:20)
Object class (3:41)
Primitives and Wrapper classes (4:41)
Static Keyword (7:16)
Classes and Objects
What are classes (4:16)
Classes (3:40)
Classes and Behaviours (2:57)
Creating Objects (6:46)
Constructors (7:08)
The this keyword in constructors (4:18)
toString (2:14)
Enums (7:24)
Classes and Objects recap (3:27)
Object Oriented Programming Concepts
Object Oriented Programming (OOP) (1:38)
Encapsulation (7:25)
Inheritance (6:27)
Abstraction (8:00)
Polymosphism (3:08)
Interfaces (9:40)
Method Overloading (4:31)
Data Structures
Intro to Data Structures (1:31)
Arrays (2:25)
Working with Arrays (9:31)
Lists (1:55)
Working with Lists (5:56)
Exploring the List api (4:38)
Generics (5:13)
Sets (7:31)
Maps (9:36)
Stacks (4:02)
Working with Stacks (4:30)
Queues (1:18)
Working with Queues (7:20)
Final Say On Data Structures (0:49)
Date and Time
Intro to Available Date classes (3:14)
Available Zones (4:46)
Exploring Date available methods (6:35)
Dealing with Money
The problem with double and Double (2:56)
The Big Decimal class (2:46)
Comparing BigDecimals (4:23)
Nulls and Optionals
The Null value (5:06)
Handling Null Values (4:16)
Intro to Optional (6:11)
Exceptions
Intro to Exceptions (4:39)
Checked Exception (5:58)
Unchecked Exceptions (3:36)
Try Catch and Finally (3:45)
Custom Exceptions (3:50)
Working with Files
Creating files (4:48)
Writing to files using PrintWriter (7:56)
Reading Files (3:46)
Parsing files (9:51)
Next steps
Lets Wrap Up and Next Steps (2:14)
Queues
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