public class Things { public String sameEnds(String string) { for (int i = string.length() / 2; i > 0; i--) { if (string.substring(0,i).equals(string.substring(string.length()-i, string.length()))) return string.substring(0,i); } return ""; } public boolean sameStarChar(String str) { for (int i = 1; i < str.length()-1; i++) { if (str.charAt(i) == "*".charAt(0) && str.charAt(i-1) != str.charAt(i+1)) return false; } return true; } }