Final Parsec

While loops loop for a while.

The while statement is simple loop. As long as the condition inside the while() evaluates to true, the section of code will keep repeating itself.

using System;

namespace Lesson6
{
    class WhileLoops
    {
        static void Main(string[] args)
        {
            //if (true)
            //{
            //    Console.WriteLine("The IF is true");
            //}

            //while (true)
            //{
            //    Console.WriteLine("The WHILE is true");
            //}


            //int numberOfLoops = 10;

            //while (numberOfLoops > 0)
            //{
            //    Console.WriteLine("numberOfLoops = " + numberOfLoops);
            //    numberOfLoops = numberOfLoops - 1;
            //}

            string userInput;

            do
            {
                Console.WriteLine();
                Console.WriteLine("1: Cows go");
                Console.WriteLine("2: Cats go");
                Console.WriteLine("3: EXIT");
                Console.Write("Choose an action: ");

                userInput = Console.ReadLine();

                if (userInput == "1")
                {
                    Console.WriteLine("Moo");
                }

                if (userInput == "2")
                {
                    Console.WriteLine("Meow");
                }


            } while (userInput != "3");
        }
    }
}

/*
* TASK:
*   Make a while loop that prints 10-20.
*   Print '**********' to the console.
*   Make a while loop that prints all the even numbers from 2 - 20
*   Print '**********' to the console.
*   Make a while loop that prints the powers of 2 from 1 - 256
*   
*   Example output:
*       10
*       11
*       12
*       13
*       14
*       15
*       16
*       17
*       18
*       19
*       20
*       **********
*       2
*       4
*       6
*       8
*       10
*       12
*       14
*       16
*       18
*       20
*       **********
*       1
*       2
*       4
*       8
*       16
*       32
*       64
*       128
*       256
*   
*   BONUS POINTS:
*   Research how to use Console.Write() and use it to print the output on a single line each
*   with spaces between the numbers.
*   
*   Example Output:
*       10 11 12 13 14 15 16 17 18 19 20
*       **********
*       2 4 6 8 10 12 14 16 18 20
*       **********
*       1 2 4 8 16 32 64 128 256
* 
*/


using System;

namespace Lesson6Task
{
    class WhileTask
    {
        static void Main(string[] args)
        {
        }
    }
}