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Functional Kotlin

Extension Functions

Add new behaviour to existing types with Kotlin extension functions and properties.

kotlin extensionsExtension Functions in KotlinExtension functions add new behaviour to existing types without modifying their source. A Kotlin example with source code and sample output.

Related topics

Lambda Expressions Lambda syntax, parameters, return values and anonymous functions. Higher Order Functions Functions as parameters, inline functions and return types. Scope Functions let, run, with, apply and also scope functions explained. Delegates Property delegates, lazy, observable and class delegation. Generics Generic functions, classes, constraints, variance and star projection.