What is dynamic dispatch swift?
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What is the use of static keyword in swift?
What is inheritance in swift?
Is multiple inheritance possible in swift?
Explain dictionary in swift.
How does closure work in swift?
What is a string swift?
Does swift have a runtime?
What is subscript in swift?
What is @objc in swift?
What is data type in swift?
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?
Why is inheritance not desirable in swift?