using System;

namespace Assignment2

{

    class FunFeatures

    {

        private string name = "";

        private string email = "";

​

                static void Main(string[] args)

        {

            Console.Title = "Strings, selection and interation in C#";

            FunFeatures funObj = new FunFeatures();

            funObj.Start();

​

            ContinueToNextPart(); //call the method below

​

        }

​

        private static void ContinueToNextPart()

        {

            Console.WriteLine("\nPress enter to continue to the next part");

            Console.ReadLine();

            Console.Clear();

        }

        public void Start()

        {

            Introduce();

​

            bool done = false;

            do

            {

                //Call method to read a number 1 to 7 and display

                //name of the day (1 = Monday, 7 = Sunday with a comment

                PredictTheDay();

​

                //Calculate the length of a given text

                CalculateStrengthLength();

​

                //Run again or exit

                done = RunAgain();

            } while (!done);

            Console.WriteLine("Welcome back, " + name);

        }

​

​

​

        public void CalculateStrengthLength()

        {

            Console.WriteLine("\nLength of text: Write a text with a number of characters and press Enter");

            Console.WriteLine("It will then calculate the number of chars included  in the text");

            Console.WriteLine("Give me a text of any length, or press Enter to exit!");

            string str = Console.ReadLine();

            int strLength = str.Length;

            Console.WriteLine("\n"+ str.ToUpper());

            Console.WriteLine("Number of chars = " + strLength);

        }

​

        private void Introduce()

        {

            Console.WriteLine("\nLet me know about yourself!");

            ReadName();

            Console.Write("Give me your email please: ");

            email = Console.ReadLine();

            Console.WriteLine("\nHere is your full name and your email.");

​

            //split first name and last name

            var names = name.Split(" ");

            string fName = names[0];

            string lName = names[1];

​

            Console.WriteLine(lName + ", " + fName + " " + email);

        }

​

        public void PredictTheDay()

        {

            Console.WriteLine(); // blank row

            Console.WriteLine("\nI am a fortune teller.");

            Console.Write("Select a number between 1 and 7: ");

            string str = Console.ReadLine();

            int day = int.Parse(str);

​

​

            switch (day)

            {

                case 1:

                    // Monday

                    Console.WriteLine("Monday: Keep calm my friend! You can fall apart!");

                    break;

                case 2:

                    //Tuesday

                    Console.WriteLine("Tuesday and Wednesday break your heart!");

                    break;

                case 3:

                    //Wednesday

                    Console.WriteLine("Tuesday and Wednesday break your heart!");

                    break;

                case 4:

                    //Thursday

                    Console.WriteLine("Thursday, OMG, still one day to Friday!");

                    break;

                case 5:

                    //Friday

                    Console.WriteLine("It's Friday! You are in love!");

                    break;

                case 6:

                    //Saturday

                    Console.WriteLine("Saturday, do nothing and do plenty of it!");

                    break;

                case 7:

                    //Sunday

                    Console.WriteLine("And Sunday always comes too soon!");

                    break;

​

                default: // if user gives a number out of range

                    Console.WriteLine("Not in a good mode? This is not a valid date!");

                    break;

            }

        }

​

        public void ReadName()

        {

            Console.WriteLine("Your first name please: ");

            string firstname = Console.ReadLine();

            Console.Write("Your last name please: ");

            string lastname = Console.ReadLine().ToUpper();

            name = firstname + " " + lastname;

            Console.WriteLine("Nice to meet you " + firstname + "!");

        }

​

        //Ask user to whether to continue, 

        //return true if the user answers Y, y or any word beginning

        //with these, or N, n or any word beginning with these. 

        //Otherwise, return false.

        private bool RunAgain()

        {

            bool done = false; //true = y, false = n

​

            Console.WriteLine(); //blankline

            Console.Write("Run again? (y/n) ");

​

            do

            {

                string str = Console.ReadLine();

                //change str to uppercase letters to make comparison 

                //easier

                str = str.ToUpper();

​

                if (str[0] == 'Y')   //str[0]is the first letter in the string

                {

                    // continue wit

                    done = true;

                }

                else if (str[0] == 'N')

                {

                    // do not continue with calculation 

                    done = false;

                }

            } while (!done);   //if (!done) is same as: if (done == false)

            return done;

        }

    }

}

​

​

​