Computer scienceProgramming languagesKotlinTypes and data structuresData types

Nullable and non-nullable types

Nullable variables

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Select all the situations in which you can introduce a nullable variable.

Select one or more options from the list

Your program needs three possible values for a variable, maybe use nullable Boolean?

Your program can obtain a value in the future, but there is no reasonable value now

Your program needs a value and can't work without one

Your program doesn't need a value

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