Kotlin
Kotlin is a modern, expressive, and powerful programming language used for Android development, backend applications, and cross-platform projects This "Mastering Kotlin – A Beginner's Guide" course is designed to take you from the basics of Kotlin to advanced concepts, equipping you with the skills needed to build real-world applications.
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Course Details
Language
KotlinDuration
10–12 hours of structured learningDifficulty:
easyCategory
Programming
Certificate
YesRequirements
- ✔️ No prior Kotlin experience needed (Basic programming knowledge is a plus!)
- ✔️ Kotlin compiler installed (or Android Studio for Android development)
- ✔️ Willingness to write clean and efficient Kotlin code
Content
Reviews
01Introduction to Kotlin & Setting Up the Environment
4 Chapters - 0/4 Completed
01
Introduction to Kotlin & Setting Up the Environment
4 Chapters - 0/4 Completed
What is Kotlin? Why is it popular?
Features of Kotlin (Concise, Safe, Interoperable, and Tool-Friendly)
Setting up Kotlin for different platforms (Android, JVM, CLI)
Writing your first Kotlin program
02Kotlin Basics – Variables, Data Types, and Operators
5 Chapters - 0/5 Completed
02
Kotlin Basics – Variables, Data Types, and Operators
5 Chapters - 0/5 Completed
Understanding val vs. var (Immutable vs. Mutable variables)
Data types in Kotlin (Int, Double, String, Boolean, etc.)
Type inference and type conversion
Operators (+, -, *, /, mod, comparison, logical operators)
MCQ
03Control Flow – Conditional Statements & Loops
4 Chapters - 0/4 Completed
03
Control Flow – Conditional Statements & Loops
4 Chapters - 0/4 Completed
Using if, else, when statements
for and while loops for iteration
Using break and continue
Smart casting in Kotlin
04 Functions & Lambdas in Kotlin
4 Chapters - 0/4 Completed
04
Functions & Lambdas in Kotlin
4 Chapters - 0/4 Completed
Defining functions (fun)
Function parameters and return types
Default and named arguments
Higher-order functions and lambda expressions
05Object-Oriented Programming (OOP) in Kotlin
5 Chapters - 0/5 Completed
05
Object-Oriented Programming (OOP) in Kotlin
5 Chapters - 0/5 Completed
Understanding Classes and Objects
Constructors (primary and secondary)
Inheritance and method overriding
Abstract classes and interfaces
MCQ
06Collections & Data Structures in Kotlin
5 Chapters - 0/5 Completed
06
Collections & Data Structures in Kotlin
5 Chapters - 0/5 Completed
Working with Lists (List, MutableList)
Using Sets (Set, MutableSet)
Exploring Maps (Map, MutableMap)
Iterating through collections with forEach, map, filter
MCQ
07 Exception Handling & Null Safety in Kotlin
3 Chapters - 0/3 Completed
07
Exception Handling & Null Safety in Kotlin
3 Chapters - 0/3 Completed
What are exceptions? Handling with try-catch-finally
The throw keyword and custom exceptions
Understanding Null Safety (?, !!, ?:, let, safe calls)
08Coroutines – Writing Asynchronous Code in Kotlin
5 Chapters - 0/5 Completed
08
Coroutines – Writing Asynchronous Code in Kotlin
5 Chapters - 0/5 Completed
What are coroutines and why use them?
Using suspend functions
Working with launch, async, and await
Coroutine scopes (GlobalScope, viewModelScope, lifecycleScope)
MCQ
09Working with Kotlin Extensions & Higher-Order Functions
4 Chapters - 0/4 Completed
09
Working with Kotlin Extensions & Higher-Order Functions
4 Chapters - 0/4 Completed
What are extension functions?
Using apply, let, run, also, and with
Lambda expressions and inline functions
mcq
10Building a Simple Kotlin Project (Mini Project)
3 Chapters - 0/3 Completed
10
Building a Simple Kotlin Project (Mini Project)
3 Chapters - 0/3 Completed