using System;

using System.Collections.Generic;

using static Statics;

​

class Program

{

    static void Main()

    {

        foreach (int i in -3-to-2)

        {

            Console.WriteLine(i);

        }

        foreach (long l in -2-to-5)

        {

            Console.WriteLine(l);

        }

        string[] names = { "Sally", "Bob", "Joe", "Eric", "Patty" };

        foreach (string s in names.Where("Allen"-tᴏ-"Kevin"))

        {

            Console.WriteLine(s);

        }

    }

}

​

#region Nothing To See Here

​

public struct To1<T>

{

    public static To2<T> operator -(T a, To1<T> to) => new() { _a = a };

}

​

public struct To2<T>

{

    internal T _a;

    public static Range<T> operator -(To2<T> to, T b) => new() { _a = to._a, _b = b };

}

​

public struct Range<T>

{

    internal T _a;

    public T A => _a;

    internal T _b;

    public T B => _b;

}

​

public static class Extensions

{

    public static IEnumerator<int> GetEnumerator(this Range<int> range)

    {

        for (int i = range.A; i <= range.B; i++)

        {

            yield return i;

        }

    }

​

    public static IEnumerable<string> Where(this IEnumerable<string> strings, Range<string> range)

    {

        foreach (string s in strings)

        {

            if (s.CompareTo(range.A) >= 0 && s.CompareTo(range.B) <= 0)

            {

                yield return s;

            }

        }

    }

}

​

public static class Statics

{

    public readonly static To1<int> to = default;

    public readonly static To1<string> tᴏ = default;

}

​

#endregion

​