import java.util.Scanner;
     import java.util.Arrays;

    public class ArrayQuiz{

    public static void main(String[] args) {

    String [] questions = {
            "Capital of Spain?
            n 1- Madridn 2- Barcelonan 3- Buenos Airesn 4- Caracas",

            "Capital of Irland?

            n 1- Sidneyn 2- Dublinn  3- Edinburgn 4- Manchester"};

    int num = (int) (Math.random() * questions.length);

    System.out.println("First question is nn" + questions[num]);
    int answer=in.nextInt();

        // how to match the right question?

        }
    }