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Test: Swift - Type Inference, Type Safety, and Type Conversion

3. var score: Int = getScore() - the function signature is: func getScore() -> Double - what’s the type of score?



Results
Congratulations! Correct Answer.
You Answered: None. If you took the test, your answer will show up here.
Correct Answer: Will result in an error
Explanation
Here getScore() function returns a Double value. During the declaration, score is explicitly made to be of Int type. There is no implicit conversion between types in Swift and hence will result in an error.
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Question 3 of 5


Test is Based on this Article
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This article talks about miscellaneous topics and concepts in Swift: Type Inference, Type Aliases, Type Safety, and Type Conversion
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This is a test on Type Inference, Type Safety, and Type Conversion in Swift.

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