Is it worth learning swift 2019?
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How proficient are you in objective-c and swift? Can you briefly describe their differences?
What is the significance of “?” In swift?
What is an in-out parameter in swift?
How you define variables in swift language?
Is swift compiled or interpreted?
Is swift thread safe?
Why we use lazy in swift?
What is the use of double question mark “??” In swift?
How can you add table view?
What is block in swift?
How to call objective-c code from swift?
Is ios written in swift?