C#

using System.Collections;
public class RandomCollection
{
	private Random rnd = new Random();

	public int[] RandomSample(int count, int low, int high)
	{
		ArrayList rnds = new ArrayList();
		for(int i = 0; i < count; i++)
		{
			int t = rnd.Next(low, high - i);
			foreach(int r in rnds)
			{
				if(t >= r) t++;
			}

			rnds.Add(t);
		}

		rnds.Sort(); //[Comment modified, see below...]

		return (int[])rnds.ToArray(typeof(int));
	}
}

 1: using System.Collections;
 2: public class RandomCollection
 3: {
 4:	private Random rnd = new Random();
 5:	public int[] RandomSample(int count, int low, int high)
 6:	{
 7:		ArrayList rnds = new ArrayList();
 8:		for(int i = 0; i < count; i++)
 9:		{
10:			int t = rnd.Next(low, high - i);
11:			foreach(int r in rnds)
12:			{
13:				if(t >= r) t++;
14:			}
15:			rnds.Add(t);
16:		}
17:		rnds.Sort(); //NOT optional...
18:		return (int[])rnds.ToArray(typeof(int));
19:	}
20: }