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GDScript Complete Course / Functions & Flow

Return types

Learn Return types in GDScript with a construct-specific explanation, a unique example, a practical boundary, and a mastery check.

10 min read • Beginner

Return types is an atomic GDScript topic inside Functions & Flow. The example below uses the actual construct named by the lesson rather than a generic placeholder.

Focus on what Return types changes: the input, binding, control path, object state, collection, runtime effect, or language contract. Then alter one value and verify that the behavior changes for a reason specific to this feature.

Topic-specific example

gdscript-02-02-return-types.gd
gdscript Try It Live 
func is_even(n: int) -> bool:
    return n % 2 == 0
Edge case / engineering note

Pay attention to the contract exposed by the type, which members belong to instances versus the type itself, and what dispatch occurs at runtime.

Content source & attribution
Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

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