What is the use of continue statement in swift loop?
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What do you do when you realize that your app is prone to crashing?
The String struct doesn’t provide a count or length property or method to count the number of characters it contains. Instead a global countElements<T>() function is available. When applied to strings, what’s the complexity of the countElements function: O(1) O(n) and why?
Is swift pass by reference?
What is optional chaining?
What is de-initializer and how it is written in Swift?
How to pass the data between view controllers?
Is swift a good language?
What is a protocol in swift?
Why swift is the best language?
What is @objc in swift?
What is nsrange in swift?
What is observer in swift?