Guard Statements in Swift

Guard Statements in Swift

optional ,nil, 

If Statements and Forced Unwrapping,

Optional Binding

ref) https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/TheBasics.html#//apple_ref/doc/uid/TP40014097-CH5-ID309

Early Exit

ref) https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/ControlFlow.html#//apple_ref/doc/uid/TP40014097-CH9-ID120

Optional Tuple Return Types  ref) https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/Functions.html

optional ,nil, 

If Statements and Forced Unwrapping,

Optional Binding

ref) https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/TheBasics.html#//apple_ref/doc/uid/TP40014097-CH5-ID309

Early Exit

ref) https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/ControlFlow.html#//apple_ref/doc/uid/TP40014097-CH9-ID120

Optional Tuple Return Types  ref) https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/Functions.html

Swift Guard Statement – Why you should use it

Swift Guard Statement – Why you should use it

Swift Guard Statement – Why you should use it