KOTLIN
Kotlin Tutorial Roadmap
Overview Basic Concepts Control Statements Array & String Functions Collections Class and Objects Null Safety Regex & Ranges Miscellaneous
Overview
Introduction Kotlin is a statically typed, general-purpose programming language created by JetBrains, renowned for developing top-notch IDEs like IntelliJ IDEA, PhpStorm, and AppCode. First introduced
Basic Concepts
Kotlin Data Types In Kotlin, data types are the foundation of variable storage. Each variable must be assigned a specific data type, which determines the kind of data it can hold and the operations th
Control Statements
If- Expression Decision Making in programming is similar to decision-making in real life. In programming too, a certain block of code needs to be executed when some condition is fulfilled. A prog
Array & String
Arrays In Kotlin, arrays are used to store multiple elements of the same type in a single variable. Arrays are a fundamental data structure that allows efficient storage and retrieval of data. Kotlin
Functions
Default and Named Arguments In most programming languages, when calling a function, we are required to specify all the arguments that the function accepts. However, in Kotlin, this constraint is lifte
Collections
In Kotlin, collections are a key feature used to store and manage groups of data. Kotlin offers several types of collections, such as Lists, Sets, Maps, Arrays, and Sequences,
Classes and Object
Classes and Object In Kotlin, classes and objects are key constructs to represent real-world entities. A class serves as a blueprint for creating objects, defining their structure (properties) and beh
Kotlin and Null Safety
Kotlin’s type system is designed to eliminate the risk of null reference errors from the code. NullPointerExceptions (NPE) often cause unexpected runtime crashes and application failures. Kotlin aims
Regex & Ranges
Regular Expression Kotlin provides robust support for regular expressions through the Regex class, which allows for efficient string pattern matching. A Regex object represents a r
Miscellaneous
Kotlin Annotations Overview In Kotlin, annotations provide a way to attach metadata to code. This metadata can then be used by development tools, libraries, or frameworks to process the code