Desconstruction in C# 7

Desconstruction.cs

(int highest, int lowest) = GetLowestHighest(numbers);

 // Notice the return type of the method. It is tuple
 private static(int, int) GetLowestHighest(IReadOnlyCollection < int > numbers) {
  int lowest = numbers.Min(n => n);
  int highest = numbers.Max(n => n);
  return (lowest, highest);
 }