public class Beautify {
    public static void main(String[] args){
        System.out.println(beaut("trots", 't'));
    }
    public static String beaut(String in, char b){
        String result = "";
        for(String s = in; s.length() > 0; s = s.substring(1)){
            if(s.charAt(0) != b){
                result = result + Character.toString(s.charAt(0));
            }
        }
        return result;
    }
}