using System;  

  public class SwapExample  

   {  

     public static void Main(string[] args)  

      {  

       string name="naman";

         var i=0;

       int lengthofname=name.Length;

         for(i=0;i<lengthofname/2;i++)

         {

             if(name[i]!=name[lengthofname-1-i])

             {

                 Console.WriteLine("not a pallindrome");

                 break;

             }

         }

         if(i==lengthofname/2)

         {

             Console.WriteLine("Pallindrome");

         }

     }  

  }