how to sort integer values in string

Question

I have strinng emp=''2,5,4,3,9,55,77; like this and want to sort in descorder 2,,3,4,5,9,55,77

Khargesh Rajput · Answer

solved tthanks string sort1 = ""; string sort = ""; string input = empoyee1; string[] stringArray = input.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries); int length = stringArray.Length; int[] intArray = new int[length]; for (int i = 0; i { try { intArray[i] = Convert.ToInt32(stringArray[i]); } catch (Exception) { // ignore } } Array.Sort(intArray); foreach (int j in intArray) { sort = j + ","; sort1 = sort1 + sort; }

Vulpes · Answer

Jignesh's original solution works in .NET 4.0 or later thanks to the introduction of this new 'convenience' overload of the String.Join() method: public static string Join (string separator,IEnumerable values) For .NET 3.5 you have to convert to either a string[] or an object[], or do the concatenation yourself using foreach.

Sanjeeb Lenka · Answer

Hi, i checked jignesh solution it working fine for me. you can try this also: using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace IfExample { class SortString { static void Main() { string emp = "44,87,555,777,666"; string[] emps = emp.Split(','); var query = from no in emps orderby Convert.ToInt32(no) select no; string s = ""; foreach (String sa in query) { s += sa + ","; } Console.WriteLine(s); } } }

Jignesh Trivedi · Answer

hi, try following code string gg = "2,55,4,3,77,9,5"; //string pp = string.Join(",", gg.Split(new char[] { ',' }).OrderBy(f1 => Convert.ToInt32(f1))); string emp = ""; var dd = gg.Split(',').OrderBy(f1 => Convert.ToInt32(f1)); foreach(string pp in dd) { emp += "," + pp; } emp = emp.Substring(1);

Vulpes · Answer

Try this: using System; using System.Linq; class Program { static void Main() { string emp = "2,5,4,3,9,55,77"; string[] numbers = emp.Split(','); numbers = numbers.Select(i => int.Parse(i)).OrderBy(i => i).Select(i => i.ToString()).ToArray(); emp = String.Join(",", numbers); Console.WriteLine(emp); Console.ReadKey(); } }

Khargesh Rajput · Answer

Kailsh Chandra sir Ur code is right but it returns string 44,87,555,777,666 to answer as 87,777,666,555 it compares87first

Jignesh Trivedi · Answer

hi, this is working fine for me.. :) string gg = "2,55,4,3,77,9,5"; string pp = string.Join(",", gg.Split(new char[] { ',' }).OrderBy(f1 => Convert.ToInt32(f1)));

Khargesh Rajput · Answer

Yes sir I am using both namespace

Jignesh Trivedi · Answer

are you include System and System.Linq name space in you code. using System; using System.Linq;

Khargesh Rajput · Answer

framework 3.5 sir and error the best overloaded method match for string join

Jignesh Trivedi · Answer

hi, Is the error in my code? if yes than please provide inforamtion like which framework version used by u... my code is work fine for framework 3.5 and above...

Khargesh Rajput · Answer

the best overloaded method match for string join error

Kailash Chandra Behera · Answer

string emp="2,5,4,3,9,55,77"; string[] emps = emp.Split(','); emp=""; Array.Sort(emps); Array.Reverse(emps); emp = emp.Insert(0, emps[0]); for(int ind=1;ind { emp = emp.Insert(ind+1, ","+emps[ind]); } MessageBox.Show(emp);

Jignesh Trivedi · Answer

hi, i think you are looking solution in c# try... string gg = "2,55,4,3,77,9,5"; string pp = string.Join(",",gg.Split(new char[] { ',' }).OrderBy(f1 => Convert.ToInt32(f1))); hope this will help you.

how to sort integer values in string

Answers (14)