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Kotlin
A quick reference cheatsheet for Kotlin that includes usage, examples, and more.
Introduction to Kotlin
4 ejemplos#main()
#Print statement
#Notes
#Execution order
Data Types and Variables
12 ejemplos#Mutable variables
#Immutable variables
#Type inference
#String concatenation
#String Templates
#Built-in Properties and Functions
#Character escape
#Arithmetic Operators
#Order of operations
#Enhanced assignment operator
#Increment and decrement operators
#Math library
Conditional Expression
13 ejemplos#If expression
#Else-expression
#Else-If expressions
#Comparison Operators
#Logical Operators
#AND operator: &&
#Or operator:||
#NOT operator
#Evaluation order
#Nested conditions
#When expression
#Range operator
#Equality Operators
Null-Safety
5 ejemplos#Nullable vs Not-Nullable
#Safe-Calls
#Chaining Safe-Calls
#Elvis Operator
#Not Null Assertion Operator
Collections
12 ejemplos#Immutable list
#Mutable List
#Access List
#Size Attribute
#List Manipulation
#Immutable Sets
#Mutable Sets
#Access Collection Elements
#Immutable Map
#Mutable Mapping
#Retrieve map keys and values
#Add and remove map entries
Function
7 ejemplos#Function
#Function Parameters
#Default Parameters
#Named Parameters
#Return Statement
#Single expression function
#Function Literals
Class
5 ejemplos#Class Example
#Class Instance
#Primary Constructor
#Initialization Block
#Member Function
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