What is the significance of “?” In swift?
What is mutating keyword in swift?
Why is swift important?
Where can we test the apple iphone apps if we don’t have an ios device?
What is ios swift?
Explain me what is swift?
What is difference between class and struct swift?
Is swift like python?
What are the collection types that are available in swift?
What is set swift?
What is a function in swift?
What is thread in swift?
What is enum in swift?
Explain some biggest changes in usernotifications.
What are the tools that are required to develop ios applications?