C# program to take a character and tells its vowel or consonant

Following program shows you how to take a character and tells its vowel or consonant.
In this program we get a character from user and shows it's vowel or consonant using if condition

using System;

class MainClass {
  public static void Main (string[] args) {
    Console.WriteLine ("Enter a character:");
    char input =  Char.Parse (Console.ReadLine());
    	if (input == 'a' || input == 'A' || input == 'e' || input == 'E' || input == 'i' || input == 'I' || input == 'o'
				|| input == 'O' || input == 'u' || input == 'U') {
Console.WriteLine("Its a vowel"); 
} else if ((input >= 'a' && input <= 'z') || (input >= 'A' && input <= 'Z')) {
   
   Console.WriteLine("Its a consonant");
   } else {
     Console.WriteLine("Invalid input please enter an alphabet");
}
  }
}

Output:

Example1:

Enter a character:
 u
Its a vowel

Example2:

Enter a character:
 f
Its a consonant

Example3:

Enter a character:
 8
Invalid input please enter an alphabet