Kotlin package Keyword
Kotlin package keyword tutorial shows how to organize code into packages in Kotlin. Learn about package declarations, imports, and access control with examples.
Kotlin operator Keyword
Kotlin operator keyword tutorial shows how to perform operator overloading in Kotlin. Learn how to define custom operators for your classes with practical examples.
Kotlin operators
Operators in Kotlin tutorial explains Kotlin operators. We show how to use operators to create expressions.
Kotlin Nullable Values
Kotlin Nullable Values tutorial shows how to handle nulls in Kotlin. Learn about nullable types, safe calls, the Elvis operator, and more with examples.
Kotlin Object Keyword
Kotlin object keyword tutorial shows how to create singletons, companion objects, and object expressions in Kotlin with examples.
Kotlin open Keyword
Kotlin open keyword tutorial shows how to use inheritance in Kotlin. Learn about open classes, methods, and properties with examples.
Kotlin !in Keyword
Kotlin !in keyword tutorial shows how to check for absence of elements in collections and ranges. Learn about negation of in operator with examples.
Kotlin !is Keyword
Kotlin !is keyword tutorial shows how to perform type checking in Kotlin. Learn about negative type checks and smart casts with examples.
Kotlin null Keyword
Kotlin null keyword tutorial shows how to handle null values in Kotlin. Learn about null safety, safe calls, and elvis operator with examples.