Healthbar

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            DrawBar(3, 0, 30);
            DrawBar(3, 1, 50, ConsoleColor.Blue);

            Console.ReadKey();
        }

        static void DrawBar(int posX, int posY, int percent, ConsoleColor color = ConsoleColor.Red)
        {
            Console.SetCursorPosition(posX, posY);
            string bar = "";
            percent /= 10;
            for (int i = 0; i < percent; i++)
            {
                bar += "#";
            }
            Console.Write("[");

            ConsoleColor prevColor = Console.BackgroundColor;
            Console.BackgroundColor = color;
            Console.Write(bar);
            Console.BackgroundColor = prevColor;

            bar = "";
            for (int i = percent; i < 11; i++)
            {
                bar += "_";
            }

            bar += "]";
            Console.Write(bar);
        }

    }
}