Swift: Get an array of element from an array of tuples

That's simple:

answers.map { $0.number }

ios arrays swift tuples

var ints = answers.map { tuple in    tuple.0}

ios arrays swift tuples

If your tuple is not named you can do this:

let mappedInts = answers.map({$0.0})let mappedBools = answers.map({$0.1})

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