Tuples in C# 7

Tuples.cs

 List<int> numbers = new List<int> { 3, 5, 11, 4, 7 };
 var someTupleResult = GetSomeTuple(numbers);

 // This is much better!
 Console.WriteLine(someTupleResult.highest);
 Console.WriteLine(someTupleResult.lowest);
 Console.WriteLine(someTupleResult.LuckyName);

 // tuple with 3 params and named return parameters  
 private static(int lowest, int highest, string LuckyName) GetSomeTuple(IReadOnlyCollection < int > numbers) {
  int lowest = numbers.Min(n => n);
  int highest = numbers.Max(n => n);

  return (lowest, highest, "Johnny Boy");
 }