gistfile1.txt

using System;

namespace CLa
{
    class Program
    {
        static void Main()
        {
            int healthbarPosX = 30;
            int healthbarPosY = 1;
            int healthbarLength = 10;
            int healthbarPercentValue = 40;

            RenderHealthdar(healthbarPercentValue, healthbarLength, healthbarPosX, healthbarPosY);
        }

        static void RenderHealthdar(int healthbarPercentValue, int healthbarLength, int healthbarPosX, int healthbarPosY)
        {
            ConsoleColor defalutBackgroundColor = Console.BackgroundColor;
            ConsoleColor defaultForegroundColor = Console.ForegroundColor;
            int filledLngth = healthbarPercentValue * healthbarLength / 100;

            Console.SetCursorPosition(healthbarPosX, healthbarPosY);
            Console.Write("[");
            Console.BackgroundColor = ConsoleColor.Red;
            Console.ForegroundColor = ConsoleColor.White;
            
            for (int i = 0; i < filledLngth; i++)
            {
                Console.Write("#");
            }

            Console.BackgroundColor = ConsoleColor.DarkGray;

            for (int i = 0; i < healthbarLength - filledLngth; i++)
            {
                Console.Write("_");
            }

            Console.BackgroundColor = defalutBackgroundColor;
            Console.ForegroundColor = defaultForegroundColor;

            Console.Write("]");
        }
    }
}