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iOS Generics in Swift Generic Types Creating a Generic Type

Aananya Vyas
Aananya Vyas
20,157 Points

code works in xcode..shows nothing in the preview!

help out where i might be wrong please?...

generics.swift
struct Queue<Element>{
    var array : [Element]
    var isEmpty : Bool {
        if (array.count != 0){
        self.isEmpty == true
    }
        return self.isEmpty
    }


}

1 Answer

Jeff McDivitt
Jeff McDivitt
23,970 Points

This is a difficult challenge, here is the first part

struct Queue<Element> {

    var array: [Element] = []


    var isEmpty: Bool {
        if array.count == 0 {
            return true
        } else {
            return false
        }
    }

    }