Computer scienceProgramming languagesKotlinTypes and data structuresData types

Nullable and non-nullable types

Declare null

Report a typo

How can you make a variable that can contain a null value?

Select one or more options from the list

Declare variable as non-nullable, assign non-null value

Declare variable as non-nullable, assign null value

Declare variable as nullable, assign null value

Declare variable as nullable, assign non-null value

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