Java examples for java.lang:String Algorithm
use a Or An
//package com.java2s; import java.util.ArrayList; import java.util.List; public class Main { public static void main(String[] argv) { String str = "java2s.com"; System.out.println(aOrAn(str)); }//w w w.j a v a 2 s .c om private static List<Character> vowels = new ArrayList<Character>() { { add('a'); add('e'); add('i'); add('o'); add('u'); } }; public static String aOrAn(String str) { if (vowels.contains(str.charAt(0))) { return "an " + str; } // if return "a " + str; } }