using System;

public class Program

{

    public static void Main()

    {

        var People = new string[] { "A", "B", "C", "D", "E" };

        var slice1 = People[..^2];  //first 3 

        var slice2 = People[^2..];   // last 2 

​

        var slice4 = People[..];   // all 

        var slice5 = People[3..];  // last 2

        var slice6 = People[2..];  // last 3

        var slice3 = People[^2];      // 

        Console.WriteLine("People 1 " + slice1.Length);

        for (int i = 0; i <= slice1.Length; i++){

            Console.WriteLine("value1: " + slice1.GetValue(i)+" index: " + i);  

            if(i == 2){

            break;

            }

        }

        Console.WriteLine("People 2 " + slice2.Length);

        for (int i = 0; i <= slice2.Length; i++){

            Console.WriteLine("value2: " + slice2.GetValue(i)+" index: " + i);

            if(i == 1){

            break;

            }

        }

        Console.WriteLine("People 3 " + slice3);

        /*for (int i = 0; i <= slice3.Length; i++){

            Console.WriteLine("value: " + slice3.GetValue(i)+" index: " + i);

        }*/

        Console.WriteLine("People4 " + slice4.Length);

        for (int i = 0; i <= slice4.Length; i++){

            Console.WriteLine("value4: " + slice4.GetValue(i)+" index: " + i);

            if(i == 4){

            break;

            }

        }

        Console.WriteLine("People 5 " + slice5.Length );

        for (int i = 0; i <= slice5.Length; i++){

            Console.WriteLine("value5: " + slice5.GetValue(i) +" index: " + i);

            if(i == 1){

            break;

            }

        }

        Console.WriteLine("People 6 " + slice5.Length );

        for (int i = 0; i <= slice6.Length; i++){

            Console.WriteLine("value5: " + slice6.GetValue(i)+" index: " + i);

            if(i == 2){

            break;

            }

        }

    }

}