What is string in swift?
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How to write a multiple line comment in swift?
What is init() in swift?
What is dynamic member lookup swift?
How can you write a multiple line comment swift?
In swift, what type of object are basic data types?
Does swift have header files?
What is retain in swift?
What are properties in swift?
What is the use of double question mark “??” In swift?
How does swift achieve multiple inheritance?
What are the advantages of swift?
Consider the following code: let op1: Int = 1 let op2: UInt = 2 let op3: Double = 3.34 var result = op1 + op2 + op3 Where is the error and why? How can it be fixed?