How can I run through three separate arrays in the same for loop?

Question

I have three arrays I am trying to run through and I want to use the values from all three arrays in one function. This might sound confusing but here is what I have:

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Answer 1

You can cast the enumerator as an array and use functional methods to map the result to what you want.

var Name = ["a", "b", "c"]
var Age = [1, 2, 3]
var Gender = ["m", "f", "m"]

let results = Array(Name.enumerated())
    .map {($0.element, Age[$0.index], Gender[$0.index])}