Answers - Random Number Quiz

/* CREATED BY AGENTTADPOLE.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License, which can be viewed in full here - http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US
You have permission to modify this program and release the modification to the public, under the condition that you use the same or similar license I do and you provide attribution to me, AgentTadpole ([email protected]).
You may not use this work for any commercial purposes.
If you use this for anything or modify it and upload it, I'd appreciate you letting me know via the email above so I can see what you did :)
*/

import java.util.Random;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        // Defining variables and such
        Scanner scanner = new Scanner(System.in);
        Random rand = new Random();

        int[] numbers;
        numbers = new int[10];

        String output = "";

        // Generating random numbers
        for(int i=0;i<10;i++) {
            numbers[i] = rand.nextInt(10) + 1;
        }

        // Quizzing user on random numbers
        System.out.println("To play this game, guess 10 randomised numbers between 1 and 10.");
        for(int i=0;i<10;i++) {
            int answer;
            int qNumber = i+1;
            do {
                System.out.print("Question " + qNumber + ": ");
                answer = scanner.nextInt();
                if(answer != numbers[i]) {
                    System.out.println("Incorrect answer");
                }
            }
            while(answer != numbers[i]);
        }
        scanner.close();
        System.out.println("");

        //Printing visual graph and numbers
        output = "These were the random numbers: ";
        for(int i = 0;i<numbers.length;i++) {
             output = output + numbers[i] + " ";
        }
        System.out.println(output);

        System.out.println("Here is a visual representation of the random numbers");
        for(int i=0;i<10;i++) {
            output = "";
            int qNumber = i+1;

            for(int j=0;j<numbers[i];j++) {
                output = output + "*";
            }

            //If statement not necessary, just makes the graph more aligned
            if(qNumber == 10) {
                System.out.println(qNumber + ": " + output);
            } else {
                System.out.println(" " + qNumber + ": " + output);
            }
        }

        System.exit(0);
    }
}