What is a swift class?
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What are lazy stored properties, and how are they useful?
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.
How will you connect ui?
What is difference between single and double, in swift?
How do I add a header in swift?
Explain mvc structure.
What is the difference between closure and function in swift?
Can enum conform to swift protocol?
What is dynamic dispatch swift?
Is swift written in c++?
What are the type of integers does swift have?
Mention what is the Floating point numbers and what are the types of floating number in Swift?