[Jumpstart C#] loops demo - TOTO 6/49

using System;

class Toto
{
    static void Main()
    {
        int counter = 0;
        for (int i1 = 1; i1 <= 44; i1++)
            for (int i2 = i1 + 1; i2 <= 45; i2++)
                for (int i3 = i2 + 1; i3 <= 46; i3++)
                    for (int i4 = i3 + 1; i4 <= 47; i4++)
                        for (int i5 = i4 + 1; i5 <= 48; i5++)
                            for (int i6 = i5 + 1; i6 <= 49; i6++)
                            {
                                Console.WriteLine("{0} {1} {2} {3} {4} {5}", i1, i2, i3, i4, i5, i6);
                                // Try to comment the above row to speed up the program
                                counter++;
                            }
        Console.WriteLine("{0} combinations", counter);
    }
}