C#

class Program 
{
   static Font printFont = new Font("Arial", 10);

   static void Main(string[] args)
   {
      PrintDocument doc = new PrintDocument();
      doc.PrintPage += new PrintPageEventHandler(doc_PrintPage);
      doc.Print();
   }

   static void doc_PrintPage(object sender, PrintPageEventArgs e)
   {
      float leftMargin = e.MarginBounds.Left;
      float topMargin = e.MarginBounds.Top;

      float yPos = topMargin + (printFont.GetHeight(e.Graphics));
      // In the line below, 'Hello' would be replaced with the next line from 
      // whatever you were trying to print.
      // It's actually a little more involved, but not terrible.
      e.Graphics.DrawString("Hello", printFont, Brushes.Black,
      leftMargin, yPos, new StringFormat());

      e.HasMorePages = false;
   }
}

Freak.2k wrote:

I've derived Stream class to receive an internet audio stream.
But the DirectSound class can't play this because of the missing length and position informations.
But I don't have this, because the stream has no end!

<font>public datatype[] UnduplicateArray(datatype[] startarray)
{
  List<datatype> endarray = new List<datatype>();

  foreach (datatype d in startarray)
    if (!endarray.Contains(d))
      endarray.Add(d);
  
  return endarray.ToArray();
}
</datatype></datatype></font>

eggsovereasy wrote:

this seems good, it's O(n)

public static IEnumerable<T> Distinct<T>(IEnumerable<T> items)
{
            Queue<T> distinct = new Queue<T>();
            foreach (T element in items)
            {
                if (!distinct.Contains(element))
                {
                    distinct.Enqueue(element);
                }
            }
            return distinct;
}

string[] myStrings = { "hello", "world", "hello" };
IEnumerable<string> distinct = Distinct(myStrings); // returns "hello" and "world"

public static IEnumerable<T> Distinct<T>(IEnumerable<T> items)
{
   Queue<T> distinct = new Queue<T>();
   foreach (T element in items)
   {
      if (!distinct.Contains(element))
      {
         distinct.Enqueue(element);
         yield return element;
      }
   }
}