What is dynamic dispatch swift?
What is the function of swift?
What is a swift protocol?
Who invented swift code?
What is $0 and $1 in swift?
What is the purpose of swift?
How do I add a header in swift?
Why swift is the best language?
what are functions different from methods?
What is a type in swift?
How can we make a property optional in swift?
What is the difference between closure and function in swift?
What is nsdictionary in swift?
What is the use of double question mark “??” In swift?
What is framework in swift?