How to access Java array list data from another class

Question

I\'m trying to make a quiz in Java but I\'m having trouble accessing the array list data from the tester class and therefore my question text isn\'t showing up. I have three cla

Answer 1

Looking at this line:

qi.getQuText().setText(getQuestionList().get(randIndex).getQuestionText());

where is the getQuestionList() implemented? It looks like a method call, except that QuizSetUp doesn't declare a getQuestionList() method. It is in a different class.

Conclusion: the code that you've shown us in the question won't even compile.

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I should point that this (in QuezSetup) is very bad style, dnd liable to cause confusion.

private static ArrayList questions;

public ArrayList getQuestionList() {
        return this.questions;
}

While this.questions looks like it is referring to an instance variable, it is actually referring to a static variable. The this is misleading.