How to sort an array of dictionary in swift 4

Question

This is my NSObject class

class CustomDate: NSObject {
    var quarter: Int!
    var day: String!
    var month: String!
    var db: String!
    var long: String         


        

Answer 1

To compare strings in numeric order either use localizedStandardCompare which sorts like in Finder

dates.sort(by: {$0.month.localizedStandardCompare($1.month) == .orderedAscending})

or compare with option numeric

dates.sort(by: {$0.month.compare($1.month, options: .numeric) == .orderedAscending})

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The best solution might be to declare month as Int.