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iOS Error Handling in Swift 2.0 Error Handling Error Handling

Posted by Shanequa Bond
Shanequa Bond
18,447 Points

help please? i have looked over the video but still cant find the answer

  1. In contrast to Swift, Objective-C favors _______ propagation of errors?

  2. To execute statements as we leave the current scope we use a_____statement?

Josh Minor
Josh Minor
2,947 Points
Josh Minor
Josh Minor
2,947 Points

Number 2 is defer I think

1 Answer

Steven Deutsch
Steven Deutsch
21,046 Points
Steven Deutsch
Steven Deutsch
21,046 Points

Hey Shanequa Bond,

1) In contrast to Swift, Objective-C favors manual propagation of errors.

2) To execute statements as we leave the current scope we use a defer statement.

You should really rematch the videos! They talk about both Objective-C error propagation and defer statements.

Good Luck!