Why we use delegates in swift?
No Answer is Posted For this Question
Be the First to Post Answer
Where can we test the apple iphone apps if we don’t have an ios device?
What is abstract class in swift?
Consider the following code: var array1 = [1, 2, 3, 4, 5] var array2 = array1 array2.append(6) var len = array1.count What’s the value of the len variable, and why?
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?
What are the advantages of swift?
What is a delegate in swift?
Explain the difference between let and var in swift programming?
What are the different collection types available in swift?
What is difference between xcode and swift?
How do you implement delegates in swift?
what are functions different from methods?
What is interface in swift?