Generics
Generic functions, classes, constraints, variance and star projection.
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kotlin generics
2Generic Functions in Kotlin
Generic functions work with multiple types using type parameters. A Kotlin example with source code and sample output.
kotlin generics
3Generic Classes in Kotlin
Generic classes store values of parameterized types. A Kotlin example with source code and sample output.
kotlin generics
4Type Constraints in Kotlin
Type constraints limit generic type parameters. A Kotlin example with source code and sample output.
kotlin generics
5Variance in out in Kotlin
out makes type parameter covariant (producer). A Kotlin example with source code and sample output.
kotlin generics
Star Projection in Kotlin
Star projection () is used when generic type argument is unknown. A Kotlin example with source code and sample output.