C#

neodeaths wrote:

do i have to create a for loop to remove them 1 by 1?

neodeaths wrote:

string asd = new string[10];
lets say the values are 1,1,1,2,3,4,5,2,1,3,2

string[] sArray = new string[10];
sArray[0] = "1";
sArray[1] = "1";
sArray[2] = "1";
sArray[3] = "2";
sArray[4] = "3";
sArray[5] = "4";
sArray[6] = "5";
sArray[7] = "2";
sArray[8] = "1";
sArray[9] = "3";

System.Collections.Specialized.StringCollection filteredCollection = new System.Collections.Specialized.StringCollection();
foreach(string s in sArray)
{
    if(!filteredCollection.Contains(s))
    {
        filteredCollection.Add(s);
    }
}

string[] sArraynew = new string[filteredCollection.Count];
filteredCollection.CopyTo(sArraynew,0);

public static string[]
    clean
    (
        string[] Dirty
    )
    {
        string[] result ;

        System.Collections.Generic.Dictionary<string,object> temp =
            new System.Collections.Generic.Dictionary<string,object> ( Dirty.Length ) ;

        foreach ( string s in Dirty )
        {
            if ( !temp.ContainsKey ( s ) )
            {
                temp.Add ( s , null ) ;
            }
        }

        result = new string [ temp.Count ] ;

        temp.Keys.CopyTo ( result , 0 ) ;

        return ( result ) ;
    }

stevedobie wrote:

write something using it