using System;

public class Program

{

    public static void Main()

{

    double a = 10;

    double b = 10;

    double c = 10;

​

    for (int i=0; i<10; i++)

    {

        Console.WriteLine("a: " + a);

        Console.WriteLine("b: " + b );

        Console.WriteLine("c: " + c + "\n");

​

        a = a * 1.1;

        b = b * ((double)1+((double)1/(double)10));

        c = c * (1d + (1d / 10d));

    }

}

}