using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Loops and Examples");

        //Loops allow us to do code over and over until a certain condition is met

        //while(CONDITION HERE)

        {

              //CODE TO EXECUTE HERE

        }

        //With while loops we have to have a condition that will eventually evaluate to false at some point

        //If we don't we'll have an infinite loop...

        // We usually use a variable to store a value that changes each interation through the loop, this is known as an exit varaible 

        int counter = 0; //Exit Variable

        while(counter < 10)

        {

            counter ++; //Add 1 to counter

            Console.WriteLine("I have interated through the loop "+counter+" times. ");

        }

        int num1 = 1;

        int sum = 1;

        Console.WriteLine("Sum of numbers between 1 and...");

        int n = int.Parse(Console.ReadLine());

        Console.Write(sum); //The starting number

        while(num1 < n)

        {

            num1++; //Increase the numer to add (exit variable)

            sum += num1; //Add the current exit value to sum

            Console.Write(" + "+num1); //pring the current xexit value to console

        }

        Console.WriteLine("The sum is: "+sum); //Print out answer 

        // Do-While :The code block will be executed at least once, even if the condition is false.

        //  This happens since the code block is before the condition test.

        string myName = "";

        do

        {

            Console.WriteLine("Enter a name, if you want toexit leave blank: ");

            myName = Console.ReadLine();

            Console.WriteLine("You've entered in a name of: "+myName);

        }

        while(myName != "");

        //For Loop: Usually used when we know how many interations we need

        // The for loop has three staatements as it's parameters

        //  - Parameter 1: exit variable intalization, this is executed once

        //  - Parameter 2: define our condition, this is checked once each interation 

        //  - Parameter 3: Whats executed after each interation (Updating exit variable defined in parameter 1)

        Console.WriteLine("-----------FOR LOOP --------");

        for(int x = 10; x >= 0; x--)

        {

            Console.WriteLine(", "+x);

            //keycode1:funcky

            //---------Break and Continue Statement ---------

            //Breaks allow you to stop a loop or "jump out" off that interation

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

            {

                Console.WriteLine(a);

                if(a == 5)

                {

                    break;

            }

        }

        //The example above will interate until a == 5 at that point it will execute the break statement and exit the for loop.

        //Continue: A continue statement will only stop that interate and the loop will continue on after that.

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

        {

            if(a ==5)

            {

                continue;

            }

            Console.WriteLine(a);

       }

     }

   }

}