can't get value from another class

[Angelo Tan]

on my main class i have the following:

public class main {
     private Questions[] questions;

     public main() {
          this.questions = new QuestionsMaker().buildQuestions();
     }

}

then the three other classses/interface:

public interface Questions {
}

public class QuestionsMaker {
    public Questions[] questions = new Questions[3];

    public Questions[] buildQuestions() {
          questions[0] = new TrueOrFalse("True");
          questions[1] = new TrueOrFalse("True");
          questions[2] = new TrueOrFalse("False");

          return questions;
    }
}

public class TrueOrFalse implements Questions {
     private String question;
     private String choice1 = "True";
     private String choice2 = "False";
     private String answer;

     public TrueOrFalse(String question, String answer) {
          this.question = question;
          this.answer = answer;     
     }

     public String getQuestion() {
        return question;
    }

    public String getChoice1() {
        return choice1;
    }

    public String getChoice2() {
        return choice2;
    }

    public String getAnswer() {
        return answer;
    }
}

the code is very much self-explanatory,
what i want to achieve is i want to have somehing like : String s = questions[0].getQuestion(); to work in my main class.

Problem is it's as if Questions[] questions in main is empty which is why i am unable to invoke any of TrueOrFalse's methods

p.s. i do not know if the interface has anything to do with the problem, i just added it there for polymorphism

[Henry Wong]

Angelo Tan wrote:
Problem is it's as if Questions[] questions in main is empty which is why i am unable to invoke any of TrueOrFalse's methods

Hint: find the code that instantiates the questions array in the main class -- when you find that code (or not be able to find that code), you have your answer.

Henry

[Tom Reilly]

I get the compiler error: The constructor TrueOrFalse(String) is undefined