Java tutorial
//package com.java2s; public class Main { public static boolean argEquals(String string, String string2) { if (string.toLowerCase().equals(string2.toLowerCase())) return true; StringBuilder sb = new StringBuilder(); for (char c : string2.toCharArray()) { String h = Character.toString(c); if (h.toUpperCase().equals(h)) { sb.append(h); } } if (sb.toString().toLowerCase().equals(string.toLowerCase())) return true; return false; } }