static void Main(string[]args)
List<int> = new List<int> {12,34,55,66,3,-5,99,100,5};
Console.WriteLine("vavedete chislo za tursene");
int b= int.Parse(Console.ReadLine());
foreach (int item in chisla)
for(int i=0;i<chisla.Count-1;i++)
for(int n=i+1;n<chisla.Count;n++)
foreach(int item in chisla)
var x= BinarySearchDisplay(chisla,b);
public static object BinarySearchDisplay(List<int>arr,int key)
int mid=(minNum+maxNum)\2;