using System;

namespace Midterms

{

    class String

    {

        private string str;

        private int upperCons;

        private int lowerCons;

        private int upperVowels;

        private int lowerVowels;

        private int totalVowels;

​

        public String()

        {

            this.str = "";

            this.upperCons = 0;

            this.lowerCons = 0;

            this.upperVowels = 0;

            this.lowerVowels = 0;

            this.totalVowels = 0;

        }

​

        public void count()

        {

            for (int i = 0; i < this.str.Length; i++)

            {

                if (this.str[i] >= 'A' && this.str[i] <= 'Z')

                {

                    if (this.str[i] != 'A' && this.str[i] != 'E' && this.str[i] != 'I' && this.str[i] != 'O' && this.str[i] != 'U')

                    {

                        this.upperCons++;

                    }

                }

                else if (this.str[i] >= 'a' && this.str[i] <= 'z')

                {

                    if (this.str[i] != 'a' && this.str[i] != 'e' && this.str[i] != 'i' && this.str[i] != 'o' && this.str[i] != 'u')

                    {

                        this.lowerCons++;

                    }

                }

​

                if (this.str[i] >= 'A' && this.str[i] <= 'Z')

                {

                    if (this.str[i] == 'A' || this.str[i] == 'E' || this.str[i] == 'I' || this.str[i] == 'O' || this.str[i] == 'U')

                    {

                        this.upperVowels++;

                        this.totalVowels++;

                    }

                }

                else if (this.str[i] >= 'a' && this.str[i] <= 'z')

                {

                    if (this.str[i] == 'a' || this.str[i] == 'e' || this.str[i] == 'i' || this.str[i] == 'o' || this.str[i] == 'u')

                    {

                        this.lowerVowels++;

                        this.totalVowels++;

                    }

                }

            }

​

        }

​

        public void setString(string str)

        {

            this.str = str;

        }

​

        public int getUpperCons()

        {

            return this.upperCons;

        }

​

        public int getLowerCons()

        {

            return this.lowerCons;

        }

​

        public int getUpperVowels()

        {

            return this.upperVowels;

        }

​

        public int getLowerVowels()

        {

            return this.lowerVowels;

        }

​

        public int getTotalVowels()

        {

            return this.totalVowels;

        }

    }

​

    class midterm

    {

        static void Main(string[] args)

        {

            String str = new String();

            Console.WriteLine("Midterm Examination Program 1");

            Console.WriteLine("Enter a string:");

            str.setString(Console.ReadLine());

            str.count();

            Console.WriteLine("Uppercase Consonants = " + str.getUpperCons());

            Console.WriteLine("Lowercase Consonants = " + str.getLowerCons());

            Console.WriteLine("Uppercase Vowels = " + str.getUpperVowels());

            Console.WriteLine("Lowercase Vowels = " + str.getLowerVowels());

            Console.WriteLine("Number of vowels = " + str.getTotalVowels());

        }

    }

​

}

​