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Test: Swift - Forced Unwrapping of Optionals

1. var name: String? = “San Francisco” - how do you get the String value of name?



Results
Congratulations! Correct Answer.
You Answered: None. If you took the test, your answer will show up here.
Correct Answer: name!
Explanation
The forced unwrapping of a variable is done via ! operator. So, to get the String value from name (which is an Optional String), you would use name!
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Question 1 of 5


Test is Based on this Article
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This article talks about getting the value wrapped inside an optional by unwrapping it forcibly.
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Test on Forced Unwrapping of the Optionals in Swift.

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