How proficient are you in objective-c and swift? Can you briefly describe their differences?
No Answer is Posted For this Question
Be the First to Post Answer
What is init() in swift?
What are the two main integer types in swift?
What is string in swift?
What is subscript in swift?
How is swift different from objective-c?
Explain the usage of class and benefits of inheritance.
What is the difference between nil and none in swift?
What is forced unwrapping?
What is the purpose of swift?
What is dynamic in swift?
Can you explain regular expression and responder chain?
The following code snippet results in a compile time error: struct IntStack { var items = [Int]() func add(x: Int) { items.append(x) // Compile time error here. } } Explain why a compile time error occurs. How can you fix it?