Implementation of Bisection Method written in console C#.

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

// ? 2017 TheFlyingKeyboard and released under MIT License

namespace BisectionCS
    class Program
        static void Main(string[] args)
            double intervalBegin;
            double intervalEnd;
            double middle;
            double precision;

            Console.Write("Enter begining of interval: ");
            intervalBegin = Convert.ToDouble(Console.ReadLine());

            Console.Write("Enter end of interval: ");
            intervalEnd = Convert.ToDouble(Console.ReadLine());

            Console.Write("Enter precision of method: ");
            precision = Convert.ToDouble(Console.ReadLine());

            if (Function(intervalBegin) * Function(intervalEnd) > 0.0D)
                Console.Write("Function has same signs at ends of interval");

            while (Math.Abs(intervalBegin - intervalEnd) > precision)
                middle = (intervalBegin + intervalEnd) / 2.0D;

                Console.WriteLine("X: " + middle);

                if (Function(intervalBegin) * Function(middle) < 0.0D)
                    intervalEnd = middle;
                    intervalBegin = middle;

            Console.ReadKey(); //Wait before exiting

        static double Function(double x)
        { //x^2 + 2x -1
            return x * (x + 2) - 1;


C# Bisection Method
Tagged on:             

Leave a Reply

Your email address will not be published. Required fields are marked *

By continuing to use the site, you agree to the use of cookies. You can read more about it the Cookies&Privacy Policy Section Above. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. You can read more about it the Cookies&Privacy Policy Section.