# To check an alphabet is vowel or consonant
public class VowelConsonant {
  public static void main(String[] args) {
    char ch = 'o';
    if(ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u')
      System.out.println(ch + " is vowel");
    else
      System.out.println(ch + " is consonant");
  }
}