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@agoiabel

agoiabel/optional_01.swift

Last active April 16, 2020 20:13
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optional_01.swift
Person {
var firstname: String
var middlename: String
var lastname: String
}
//this will definitely work because i have a middlename
let me = Person(firstname: "Abel", middlename: "abel", lastname: "Adeyemi")
//This will throw an error
let anotherPerson = Person(firstname: "Abel", middlename: nil, lastname: "Adeyemi")
@SrivalliChaturvedula
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It shows me error if I use the class . Send me code using class keyword.

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