Learn Kotlin Programming – Full Course for Beginners

By freeCodeCamp.org
Published: Oct 27, 2022

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Learn the Kotlin programming language in this full course for beginners. Kotlin is the most popular programming language for building Android apps and it can also be can be used for any kind of development.

Alexandru Cristian developed this course.
Alexandru on Instagram: https://www.instagram.com/alexdobinca/

Other courses from Alenxadru:
Python: https://www.udemy.com/course/python…
Kotlin: https://www.udemy.com/course/kotlin…

Contents
• (0:00:00) Introduction
• (0:01:06) Install Intellij IDEA
• (0:06:23) Hello World
• (0:25:41) Variables
• (0:41:18) Window
• (0:42:24) Integer Type
• (0:53:08) DataType: Byte, Short and Long
• (1:04:42) Float and Double
• (1:16:16) Char and Boolean
• (1:25:55) Operators
• (1:49:47) Comments
• (1:51:43) IfThenElse: Statement-Expression
• (2:02:25) Less Than or Equal To Operator
• (2:10:33) logical AND operator
• (2:14:52) logical OR operator
• (2:29:48) When Statement-Expression
• (2:44:16) Null
• (2:59:59) Functions
• (3:15:46) Function: return and expressions
• (3:27:43) Functions Overloading
• (3:33:57) Functions Default Values
• (3:44:09) Functions vararg keyword
• (3:55:17) loops: FOR loop
• (4:05:18) loops: WHILE and DO WHILE loop, Labels and continue and break
• (4:28:26) loops Challenge
• (4:43:14) Arrays
• (4:59:56) Arrays Challenge
• (5:18:41) OOP: Classes
• (5:37:01) OOP: Primary Constructor
• (5:51:25) OOP: Initializer Blocks
• (6:07:03) OOP: Secondary Constructors
• (6:23:56) OOP: Constructor Parameters Default Values
• (6:31:08) OOP: Getters and Setters
• (6:48:00) OOP: lateinit keyword
• (6:57:52) OOP: Companion Object
• (7:07:47) OOP: Singleton
• (7:19:08) OOP: Lazy Initialization
• (7:25:02) OOP: Enum Classes
• (7:39:27) OOP: Inner Classes
• (7:44:19) OOP Challenge
• (8:00:16) OOP: Inheritance 1
• (8:20:37) OOP: Inheritance 2
• (8:35:31) OOP: Sealed Class
• (8:48:57) OOP: Abstract Classes
• (8:56:29) OOP: Data Class
• (9:23:53) OOP: Interfaces 1
• (9:35:37) OOP: Interfaces 2
• (9:49:03) OOP: Object Expression
• (9:58:09) OOP: Delegation
• (10:05:20) List, Set, Map
• (10:22:26) Mapping
• (10:34:17) Zipping and Association
• (10:49:34) Flatten
• (10:59:17) String Representation
• (11:10:19) Filtering
• (11:28:53) Test Predicates
• (11:31:30) Plus and Minus Operators
• (11:34:45) Grouping
• (11:39:41) Retreieve Collection parts
• (11:59:47) Retreieve Single Elemets
• (12:04:28) Aggregate Operations
• (12:09:23) Comparable and Comparator
• (12:36:43) Binary Search
• (12:51:06) Generics: Type Parameters and Casting
• (13:07:28) Generics: Upper Bounds

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