Write a program that prompts the user to enter a string and displays the number of vowels and consonants in the string.

Write a program that prompts the user to enter a string and displays the number of vowels and consonants in the string.



import java.util.Scanner;
public class vowelconsonents {

 public static void main(String[] args) {
  Scanner sc = new Scanner(System.in);
  System.out.print("Enter a string:");
  String s = sc.nextLine();
  int vowels = 0;
  int conso = 0;
  for (int i = s.length() - 1; i >= 0; i--) {
   switch (s.toLowerCase().charAt(i)) {
   case 'a':
   case 'e':
   case 'i':
   case 'o':
   case 'u':
       vowels++;
    break;
   case ' ':
    break;
   default:
    conso++;
    break;

   }
  }

  System.out.println("The number of vowels is " + vowels);
  System.out.println("The number of consonants is " + conso);

 }


}


Result

Enter a string: Programming is fun
The number of vowels is 5

The number of consonants is 11