How would I search a range of ranged values using C#

Question

I have a list of values like this

1000, 20400
22200, 24444

The ranges don\'t overlap.

What I want to do is have a c# function that can

Answer 1

I'd try the simplest option first, and optimize if that doesn't meet your needs.

class Range {
   int Lower { get; set; }
   int Upper { get; set; }
}

List.FirstOrDefault(r => i >= r.Lower && i <= r.Upper);