tail-4

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

namespace ConsoleApp1
{
    class Program
    {
        static double f(double x)
        {
            return ((2*0.01*Math.Log(x))/(x));
        }

        static double g(double x)
        {
            return (x/(x*x - 4*x + 5));
        }

        static void Main(string[] args)
        {
            Console.Write("a = ");
            double a = Double.Parse(Console.ReadLine());
            Console.Write("b = ");
            double b = Double.Parse(Console.ReadLine());
            Console.Write("h = ");
            double h = Double.Parse(Console.ReadLine());
            Console.WriteLine("\nProgram output:\nx\tf(x)\t\t\tg(x)");
            for (double i = a; i <= b; i += h)
            {
                Console.WriteLine("{0}\t{1}\t{2}", i, f(i), g(i));
            }
        }
    }
}