How to sort arrays in a dictionary by key value?

Question

Swift

var interestingNumbers = ["primes": [2, 3, 5, 7, 11, 13, 15],
                          "triangular": [1, 3, 6, 10, 15, 21, 28],
                          "hexagonal": [1, 6, 15, 28, 45, 66, 91]]
// Решение

Answer 1

UPD: The author changed the question. The answer is not valid.
You have to do your own homework! Also close questions.

text

[
  "primes": [2, 3, 5, 7, 11, 13, 15],
  "triangular": [1, 3, 6, 10, 15, 21, 28],
  "hexagonal": [1, 6, 15, 28, 45, 66, 91],
].sorted { $0.key < $1.key }

// [
//   (key: "hexagonal", value: [1, 6, 15, 28, 45, 66, 91])
//   (key: "primes", value: [2, 3, 5, 7, 11, 13, 15]),
//   (key: "triangular", value: [1, 3, 6, 10, 15, 21, 28]),
// ]