C# Program to count number of Vowels and Consonants in a string

• By using the following example we can return the count of  Vowels and Consonants in the given string.

  class OvelsAndConsonents  
   {  
     public static void Main(string[] args)  
     {  
       char[] sentence = new char[100];  
       int i, vowels = 0, consonants = 0, special = 0, n;  
       Console.WriteLine("Enter the Length of the sentence \n");  
       n = int.Parse(Console.ReadLine());  
       for (i = 0; i < n; i++)  
       {  
         sentence[i] = Convert.ToChar(Console.Read());  
       }  
       for (i = 0; sentence[i] != '\0'; i++)  
       {  
         if ((sentence[i] == 'a' || sentence[i] == 'e' || sentence[i] ==  
         'i' || sentence[i] == 'o' || sentence[i] == 'u') ||  
         (sentence[i] == 'A' || sentence[i] == 'E' || sentence[i] ==  
         'I' || sentence[i] == 'O' || sentence[i] == 'U'))  
         {  
           vowels = vowels + 1;  
         }  
         else  
         {  
           consonants = consonants + 1;  
         }  
         if (sentence[i] == 't' || sentence[i] == '\0' || sentence[i] == ' ')  
         {  
           special = special + 1;  
         }  
       }  
       consonants = consonants - special;  
       Console.WriteLine("No. of vowels {0}", vowels);  
       Console.WriteLine("No. of consonants {0}", consonants);  
       Console.ReadLine();  
       Console.ReadLine();  
     }  
   }