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Sort String In Alphabetical Order In C#

Here I’m going to write program logic to sort string in alphabetical order in C#.Net.
 
It is one of the most important interview questions for fresher as well as experienced candidates. It is a very important program where you will get the result in just 3-4 lines of code using two for loops.
 
Check this video for your reference. 
  1. using System;  
  2. namespace ConsoleAppInterviewLogical  
  3. {  
  4.   class SortStringAlpha  
  5.   {  
  6.     static void Main(string[] args)  
  7.     {  
  8.         char temp;  
  9.         string myStr = "Gautam"; // Here you can take input from user and assign to myStr variable  
  10.         string str = myStr.ToLower();  
  11.         char[] charstr = str.ToCharArray();  
  12.         for(int i=1;i< charstr.Length;i++)  
  13.         {  
  14.             for(int j=0;j< charstr.Length-1;j++)  
  15.             {  
  16.                 if(charstr[j]> charstr[j+1])  
  17.                 {  
  18.                     temp = charstr[j];  
  19.                     charstr[j] = charstr[j + 1];  
  20.                     charstr[j + 1] = temp;  
  21.                 }  
  22.            }  
  23.        }  
  24.        Console.WriteLine(charstr); //aagmtu  
  25.        Console.ReadLine();  
  26.      }  
  27.    }  
  28. }  
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