Перевести код с C# на Си [требует правки]

using System;
using System.Linq;
class Program
{
    static void Main()
    {
        int[] arr = Enumerable.Repeat(new Random(), 24).Select(r => r.Next(-10, 26)).ToArray();
        Console.WriteLine(String.Join(", ", arr));
        int[] negativeIndexes = Enumerable.Range(0, arr.Length).Where(i => arr[i] < 0).ToArray();
        for (int i = 0, j = negativeIndexes.Length - 1; i < j; i++, j--)
        {
            int t = arr[negativeIndexes[i]];
            arr[negativeIndexes[i]] = arr[negativeIndexes[j]];
            arr[negativeIndexes[j]] = t;
        }
        Console.WriteLine(String.Join(", ", arr));
    }
}