Computer scienceProgramming languagesKotlinObject-oriented programmingSpecial constructions / Special classes

Companion object

Usage

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When do you need to declare a companion object? Select all that apply.

Tip: Remember companions limitation

Select one or more options from the list

You want some properties to be the same for all instances of the class

You need one structure connected to a class rather than to its instances.

You want to create some common object for the existing singleton.

You need a class that has only one instance.

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