using System;
using System.Threading;

class Program
{
    static void Main()
    {
        string text = "Hello World!";
        while (true)
        {
            Console.SetCursorPosition(0, Console.CursorTop);
            Console.ForegroundColor = GetRandomConsoleColor();
            Console.Write(text);
            Thread.Sleep(1000);
        }
    }

    static ConsoleColor GetRandomConsoleColor()
    {
        var consoleColors = Enum.GetValues(typeof(ConsoleColor));
        return (ConsoleColor)consoleColors.GetValue(new Random().Next(consoleColors.Length));
    }
}

using System;
using System.Threading;

class Program
{
    static void Main()
    {
        string text = "Hello World!";
        while (true)
        {
            Console.SetCursorPosition(0, Console.CursorTop);
            Console.ForegroundColor = GetRandomConsoleColor();
            Console.Write(text);
            Thread.Sleep(1000);
        }
    }

    static ConsoleColor GetRandomConsoleColor()
    {
        var consoleColors = Enum.GetValues(typeof(ConsoleColor));
        return (ConsoleColor)consoleColors.GetValue(new Random().Next(consoleColors.Length));
    }
}