//Rextester.Program.Main is the entry point for your code. Don't change it.
//Microsoft (R) Visual C# Compiler version 2.9.0.63208 (958f2354)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester {
    public class Program {
        public static void Main(string[] args) {
            int num = 456123;
            var numArray = num.ToString().Select(x => int.Parse(x.ToString())).ToArray();

            foreach(int item in numArray) {
                Console.WriteLine(item);
            }
        }
    }
}