Fibonacci Series in C#

Write a program in C# to print Fibonacci series.

In case of fibonacci series, next number is the sum of previous two numbers for example 0, 1, 1, 2, 3, 5, 8, 13, 21 etc. The first two numbers of fibonacci series are 0 and 1.

Sample Solution

C# Sharp Code

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

namespace fibonaci
{
    class Program
    {
        static void Main(string[] args)
        {
            int i, n1, f1 = 0, f2 = 1, f3 = 0;
            Console.Write("Enter the Limit : ");
            n1 = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine(f1);
            for (i = 0; i <= n1; i++)
            {
                f3 = f1 + f2;
                Console.WriteLine(f3);
                f1 = f2;
                f2 = f3;
            }
            Console.ReadLine();

        }
    }
}

Sample Output