how to create a string based on Textbox value with special char

Posted by Hurera1111 under C# on 4/4/2013 | Points: 10 | Views : 2670 | Status : [Member] | Replies : 1

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I have a string like XXXXNNNN-AN in one textbox and on button click I want to create 2 string one as 8(4X~4N),2(1A~1N) and other one is for separator 9(-), if I will get the string as XXAANN-XX-NN/AA then I want to create one string as 6(2X~2A~2N),2(2X),2(2N),2(2A), and other string will be as 7(-),10(-),13(/)

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Posted by: Niladri.Biswas on: 5/3/2013 [Member] Platinum | Points: 25

0	Here is a way string input = "XXXXNNNN-AN"; char[] seperators = new[] { '/', '-' }; var splittedValues = input.Split(seperators, StringSplitOptions.RemoveEmptyEntries); ; string intermediate = string.Empty; List<string> lstString = new List<string>(); List<string> lstSeperators = new List<string>(); int sum = 0; for (int i = 0; i < splittedValues.Count(); i++) { var res = splittedValues[i] .ToCharArray() .GroupBy(g => g) .Select( j => new { Key = j.Key, KeyCount = j.Count() } ); foreach (var r in res) { sum += r.KeyCount; intermediate += "~" + r.KeyCount + r.Key.ToString(); } lstString.Add(sum + "(" + intermediate.Substring(1) + ")"); intermediate = string.Empty; sum = 0; } //for finding the seperator positions for (int i = 0; i < input.Length; i++) if (seperators.Contains(input[i])) lstSeperators.Add((i+1)+"(" + input[i] + ")"); var string1 = string.Join(",", lstString); var string2 = string.Join(",", lstSeperators); Best Regards, Niladri Biswas Hurera1111, if this helps please login to Mark As Answer. \| Alert Moderator

Here is a way

string input = "XXXXNNNN-AN";

            char[] seperators = new[] { '/', '-' };

            var splittedValues = input.Split(seperators, StringSplitOptions.RemoveEmptyEntries); ;

            string intermediate = string.Empty;

            List<string> lstString = new List<string>();

            List<string> lstSeperators = new List<string>();

            int sum = 0;

           



            for (int i = 0; i < splittedValues.Count(); i++)

            {

                var res = splittedValues[i]

                    .ToCharArray()

                    .GroupBy(g => g)

                    .Select(

                            j =>

                                  new

                                  {

                                      Key = j.Key,

                                      KeyCount = j.Count()

                                  }

                            );



                foreach (var r in res)

                {

                    sum += r.KeyCount;

                    intermediate += "~" + r.KeyCount + r.Key.ToString();

                }

                lstString.Add(sum + "(" + intermediate.Substring(1) + ")");

                intermediate = string.Empty;

                sum = 0;

            }

            

            //for finding the seperator positions           

            for (int i = 0; i < input.Length; i++)

                if (seperators.Contains(input[i]))

                    lstSeperators.Add((i+1)+"(" + input[i] + ")");

                   



            var string1 = string.Join(",", lstString);

            var string2 = string.Join(",", lstSeperators);

Best Regards,
Niladri Biswas

Hurera1111, if this helps please login to Mark As Answer. | Alert Moderator

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