Is swift an oop?
No Answer is Posted For this Question
Be the First to Post Answer
What is nil-coalescing operator?
Explain enum in swift.
What is an attribute in swift?
struct Planet { var name: String var distanceFromSun: Double } let planets = [ Planet(name: "Mercury", distanceFromSun: 0.387), Planet(name: "Venus", distanceFromSun: 0.722), Planet(name: "Earth", distanceFromSun: 1.0), Planet(name: "Mars", distanceFromSun: 1.52), Planet(name: "Jupiter", distanceFromSun: 5.20), Planet(name: "Saturn", distanceFromSun: 9.58), Planet(name: "Uranus", distanceFromSun: 19.2), Planet(name: "Neptune", distanceFromSun: 30.1) ] let result1 = planets.map { $0.name } let result2 = planets.reduce(0) { $0 + $1.distanceFromSun } What are the types and values of the result1 and result2 variables? Explain why.
What is static let in swift?
What is a delegate in swift?
Can you make a property optional?
How would you define variables and constants in swift programming language?
What is “defer”?
What is swift stand for?
What is the significance of “?” In swift?
What are the higher order functions in swift?