using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        Random rng = new Random();

        int[] world = new int[] { 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0 };

        for (int worldTick = 0; worldTick < 100; worldTick++) //This is our game loop

        {

            //Loop over the entire world

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

            {

                //If we find a human (aka 1)

                if (world[i] == 1) 

                {

                    int moveDirection = (int)(rng.Next(-1,2)); //move direction will be a random number between -1 and 1

​

                    world[i] = 0; //set the old poistion to air (aka 0)

                    world[i + moveDirection] = 1; //set the humans new position

                }

            }

            //Print the entire world

            //Ignore this code (point is that is prints out the entire world)

            Console.WriteLine(string.Join(",",world.Select(x => x.ToString()))); //This comment shows the "raw" array

            //Console.WriteLine(string.Concat(world.Select(x => x == 0 ? " " : x.ToString()))); ///This shows 0 (air) as a space

        }       

    }

}