package com.corejsf; import java.io.Serializable; public class Problem implements Serializable { private String question; private String answer; public Problem(String question, String answer) { this.question = question; this.answer = answer; } public String getQuestion() { return question; } public String getAnswer() { return answer; } // override for more sophisticated checking public boolean isCorrect(String response) { return response.trim().equalsIgnoreCase(answer); } }