using System.Globalization;
static public void Main()
int VOWELS = 0, vowels = 0;
int CONSONANTS = 0, consonants = 0;
int TotalVowels = 0, TotalConsonant = 0;
string strInput = "This is a program";
for (int i = 0; i < strInput.Length; i++)
if (ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U')
if (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u')
if (ch == 'B' || ch == 'C' || ch == 'D' || ch == 'F' || ch == 'G' ||
ch == 'H' || ch == 'J' || ch == 'K' || ch == 'L' || ch == 'M' ||
ch == 'N' || ch == 'P' || ch == 'Q' || ch == 'R' || ch == 'S' ||
ch == 'T' || ch == 'V' || ch == 'W' || ch == 'X' || ch == 'Y' ||
if (ch == 'b' || ch == 'c' || ch == 'd' || ch == 'f' || ch == 'g' ||
ch == 'h' || ch == 'j' || ch == 'k' || ch == 'l' || ch == 'm' ||
ch == 'n' || ch == 'p' || ch == 'q' || ch == 'r' || ch == 's' ||
ch == 't' || ch == 'v' || ch == 'w' || ch == 'x' || ch == 'y' ||
if ((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))
if (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u')
Console.WriteLine("Uppercase Vowels: " + VOWELS);
Console.WriteLine("Lowercase Vowels: " + vowels);
Console.WriteLine("Uppercase Consonants: " + CONSONANTS);
Console.WriteLine("Lowercase Consonants: " + consonants);
Console.WriteLine("Number of Vowels: " + TotalVowels);
Console.WriteLine("Number of Consonants: " + TotalConsonant);