using System;

using System.Collections.Generic;

using System.Text;

using System.Linq;

​

public class Program

{

    /*

        There is a string "sdfgabcwetrrytruyrtuabcpotre!@#abcprtort" - see above.

        The task is to implement the following method:

​

        public Dictionary<string,string> processString(String inputStr, String separator);

​

        The result need to contain the following keys:

        Count : count all substrings (itemstrings)  infront of which there is a separator string (if xxx is the string and A is the separator here: xxxAxxxAxxxAxxx, you need to return 3);

        prefix : if any string exists before the first separator, please provide the text

        sortedItems : a string with all itemstrings concatenated in alphabetical order

        evenChars : a string with concatenated all even indexed chars (2,4,6,8,10th)

        note: if there is no separator found in input string then the whole inputString is counted as 1 itemString 

        Example output when executed with inputString = "abcdefSEPgabcwetSEPsdsSEPdsfgSEPfro",separator = "SEP"));

        Count: 4

        Prefix: abcdef

        sortedItems: dsfg fro gabcwet sds

        evenChars: aceSPaceSPdSPsgEfo

​

        */

    public static void Main()

    {

        string inputString = "sdfgabcwetrrytruyrtuabcpotre!@#abcprtort";

        var resultList = new List< Dictionary<string,string>>();

        resultList.Add(Program.processString(inputString,"abc"));

        resultList.Add(Program.processString(inputString,"s"));

        resultList.Add(Program.processString(inputString,"r"));

        resultList.Add(Program.processString(inputString,"zi"));

        /*

        implement all results display here in following format:

        Count: some number

        Prefix: some string

        sortedItems: some string

        evenChars: some string

        */

​

    }

    public static Dictionary<string,string> processString(String inputStr, String separator){     

        Dictionary<string, string> result = new Dictionary<string, string>();   

        return result;

    }

}

​

​