Does swift have a garbage collector?
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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?
What is dynamic keyword in swift?
What are adapter and memento patterns?
How to add an element into an array?
What is a guard statement?
Which banks use swift?
What is a swift class?
What is lazy var in swift?
What are the collection types available in swift?
Explain the usage of class and benefits of inheritance.
Is swift faster than java?
How to convert nsmutablearray to swift array in swift?