EX 9

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CON9
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = "3 quick brown foxes jump ower 4 lazy dogs";
            Console.WriteLine(s);
            Console.WriteLine("SUM OF DIGITS: " + SumOfDigits(s));
            Console.WriteLine("LETTERCOUNT: " + CountLetters(s));
            Console.WriteLine("WORDCOUNT: " + CountWords(s));
            Console.WriteLine("\nPIG LATIN");
            Console.WriteLine(PigLatin(s));
            Console.WriteLine("\nASCII ");
            Console.WriteLine(String.Join(" ", GetASCII(s)));
            string e = Encrypt(s, 5);
            Console.WriteLine("\nENCRYPT WITH 5 ");
            Console.WriteLine(e);
            Console.WriteLine("\nENCRYPT WITH -5 ");
            Console.WriteLine(Encrypt(e, -5));
            //Console.WriteLine("\nREVERSE ");
            //Console.WriteLine(Reverse(s));
            Console.WriteLine("\nSORT ");
            Console.WriteLine(Sort(s));
            //Console.WriteLine("\nracecar is a palindrome " + IsPalindrome("racecar"));
            //Console.WriteLine("\nanagram is an anagram for magraan " + IsAnagram("anagram", "magraan"));
            Console.ReadLine();
        }
        static int SumOfDigits(string s)
        {
            string b = string.Empty;
            int a = 0;
            for (int i = 0; i < s.Length; i++)
            {
                if (char.IsDigit(s[i]))
                {
                    b += s[i];
                    a += Convert.ToInt32(b);
                    b = String.Empty;
                }
            }
            return a;
        }
        static int CountLetters(string s)
        {
            string b = string.Empty;
            int a = 0;
            for (int i = 0; i < s.Length; i++)
            {
                if (char.IsLetter(s[i]))
                {
                    a++;
                }
            }
            return a;
        }
        static int CountWords(string s)
        {
            int a = 1;
            for (int i = 0; i < s.Length; i++)
            {
                if (s[i] ==' ')
                {
                    a++;
                }
            }
            return a;
        }
        static string PigLatin(string s)
        {
            string a = string.Empty;
            string temp = string.Empty;
            int getal1 = 0;
            int getal2 = 0;
            int getal3 = 0;
            int y = 0;
            string temp2 = string.Empty;
            int Lenght = 0;
            string reversestring = string.Empty;

            for (int i = 0; i < s.Length; i++)
            {

                if (s[i] == ' ')
                {
                    getal1 = i;
                    getal3 = getal1 - getal2;
                    temp = s.Substring(getal2, getal3);
                    getal2 = getal1;
                    char firstCharacter;
                    char[] vowels = { 'a', 'e', 'i', 'o', 'u' };
                    int[] number = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
                    if (char.IsDigit(temp[y]) || char.IsDigit(temp[1]))
                    {
                        temp = temp + " ";

                    }
                    else
                    {
                        firstCharacter = temp.ToLower().ToCharArray().ElementAt(1);
                        for (int j = 0; j < 1; j++)
                        {
                            if (vowels.Contains(firstCharacter))
                            {
                                temp = temp + "way ";
                            }
                            else if (number.Contains(firstCharacter))
                            {

                            }
                            else
                            {
                                Lenght = temp.Length - 1;
                                while (Lenght >=0)
                                {

                                    reversestring = reversestring + temp[Lenght];
                                    Lenght--;
                                }

                                temp = reversestring + "ay ";
                                reversestring = "";

                            }
                        }
                    }
                    a += temp;
                }
            }
            return a;
        }
        static int[] GetASCII(string s)
        {
            int a = 0;
            int[] ascii = new int[s.Length];
            foreach (char c in s)
            {
                int unicode = c;
                ascii[a] = unicode;
                a++;
            }
            return ascii;
        }
        static string Encrypt(string s, int places)
        {

            string sys = string.Empty;
            foreach (char c in s)
            {
                int unicode = c + places;
                if (unicode >= 125)
                {
                    unicode = unicode - 125;
                }
                char code = (char)unicode;
                sys += String.Format(Convert.ToString(code));

            }
            return sys;
        }
        static string Sort(string s)
        {
            string text = string.Empty;
            int temp = 0;
            int a = 0;
            int[] ascii = new int[s.Length];
            foreach (char c in s)
            {
                if (c != ' ')
                {
                    int unicode = c;
                    ascii[a] = c;
                    a++;
                }
                else
                {

                }

            }
            for (int i = 0; i < ascii.Length; i++)
            {
                for (int j = 0; j < ascii.Length; j++)
                {
                    if (ascii[i] < ascii[j])
                    {
                        temp = ascii[i];
                        ascii[i] = ascii[j];
                        ascii[j] = temp;
                    }
                }
            }
            foreach (int i in ascii)
            {
                char number = (char)i;
                text += number;
            }
            return text;
        }
    }
}