search element from array

Question

Hi friends Plz some one tell me how to find a element from a double value one dimention array with 10000 elements for only in 10 to 20 iterations Thanks With regards

Laxmidhar Sahoo · Answer

sir the bellow code take a minimum ateration static void search() { double [] value = new double [10000]; double SearchValue = 1000; int position = 0; for ( int i = 1; i { value[i] = i; } int l = 0 u = value.Length - 1 m = 0f=0; while (l { m = (l + u) / 2; if (SearchValue == value[m]) { f = 1; break ; } else if (SearchValue > value[m]) l = m + 1; else u = m - 1; } if (f == 1) Console.Write( The Element position is  + m); else Console.Write( Not found ); }

Ramesh Palanivel · Answer

Hi nakhia Please find the sample code here using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Data; namespace ConsoleApplication1 { class Program { static void Main( string [] args) { double [] value = new double [10000]; double SearchValue = 0; int position = 0; for ( int i=1;i { value[i] = i; } Console.WriteLine( Enter the value to Search ); SearchValue = Convert.ToDouble(Console.ReadLine()); if (value.Contains(SearchValue)) { position = value.Select((s i) => new { i s }).Where(t => t.s == SearchValue).Select(t => t.i).FirstOrDefault(); Console.WriteLine( Exist and Position is {0}  position); } else { Console.WriteLine( Not Exist ); } Console.ReadKey(); } } }