Natour, O. 11/30/15 Csc-111-D01 HW#16

/*
 * Name:Omar Natour
 * Date: 11/30/2015
 * Course Number: Csc-111-D01
 * Course Name: Intro To Java
 * Problem Number: HW# 16
 * Email:[email protected]
 * Short Description of the Problem: Write a short program to find 5 + 1 random numbers for a lottery drawing.
 */

import java.util.Arrays;
import java.util.Scanner;
import java.lang.Math;

public class LuckForLife {
    public static void main(String args[]) {
        final String TITLE = "Lucky For Life Lottery Nubmers Generator";
        final String CONTINUE_PROMPT = "Do this again? [y/N] ";

        System.out.println("Welcome to " + TITLE);
        Scanner sc = new Scanner(System.in);
        String doover;
        do {
            output();
            System.out.print(CONTINUE_PROMPT);
            doover = sc.nextLine();
        } while (doover.equalsIgnoreCase("Y"));
        sc.close();
        System.out.println("Thank you for using " + TITLE);
    }

    public static void output() {
        int[] x1 = GenNum();
        int luckB = (int) (Math.random() * 44 + 1);

        Arrays.sort(x1);

        System.out.print("Your Lucky For Life Cash numbers are:");
        for (int i = 0; i < 5; i++)
            System.out.printf("%3d", x1[i]);

        System.out.printf("\n" + "Your Lucky Ball Number is:" + "%3d", luckB);
        System.out.println();

    }

    public static int[] GenNum() {
        int x[] = new int[5];
        boolean dup = true;

        for (int i = 0; i < x.length; i++)
            x[i] = (int) (Math.random() * 44 + 1);

        while (dup) {
            if (x[0] == x[1] || x[0] == x[2] || x[0] == x[3] || x[0] == x[4]) {
                x[0] = (int) (Math.random() * 44 + 1);
                dup = true;
            } else if (x[1] == x[2] || x[1] == x[3] || x[1] == x[4]) {
                x[1] = (int) (Math.random() * 44 + 1);
                dup = true;
            } else if (x[2] == x[3] || x[2] == x[4]) {
                x[2] = (int) (Math.random() * 44 + 1);
                dup = true;
            } else if (x[3] == x[4]) {
                x[3] = (int) (Math.random() * 44 + 1);
                dup = true;
            } else
                dup = false;
        }
        return x;
    }
}