//VowelsAndConsonants.java // Demonstrates the switch statement. public class VowelsAndConsonants { public static void main(String[] args) { for(int i = 0; i < 100; i++) { char c = (char)(Math.random() * 26 + 'a'); System.out.print(c + ": "); switch(c) { case 'a': case 'e': case 'i': case 'o': case 'u': System.out.println("vowel"); break; case 'y': case 'w': System.out.println( "Sometimes a vowel"); break; default: System.out.println("consonant"); } } } }