Posted On: Feb 22, 2018
Force unwrapping in swift is a process of converting an optional type to a non-optional type.
Force unwrapping is potentially unsafe because if the optional has no value and you try to unwrap it, this will trigger a runtime error and cause the app to crash
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iOS swift is an intuitive and stalwart language for the iOS. It is joyful to deal with the writing stuff in Swift. It is very advanced and its syntax is also concise and expressive too...
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