Difference in classes and structures in swift?
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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 do we use swift? Mention some advantages of swift?
Is swift a language or framework?
What is a swift protocol?
Mention what are the type of integers does Swift have?
What is de-initializer and how it is written in Swift?
What is the function of swift?
What is lazy var in swift?
How can you write a multiple line comment swift?
What is singleton in swift?
What are the most important features of swift?
What is optional binding?