Question

Java Project Name: IC19_WinningTheLottery

n this assignment, we're going to attempt to win the lottery! (**If you do actually win the lottery, please be sure to give back to your alma mater, Orange Coast College. We will be happy to put your name on the building!**)

Ok, time to get real. The Fantasy 5 (TM) lottery is a game in which 5 numbers from 1 to 36 are randomly drawn by the State of California. If you correctly guess all 5 numbers,  you win the jackpot of $75,000. If you guess 4 out of 5, you win $500. Finally, if you guess 3 out of 5, you win $15. No cash prizes are awarded for less than 3 correct guesses.

First, create an array named winningNumbers with space for 5 integer numbers.
Next, create an array named guessNumbers, also with space for 5 integer numbers.

Randomly generate 5 numbers from 1 to 36 and store each in a different location in the winningNumbers array. It would be useful to put this code in a static method (e.g. randomlyAssignNumbers), so that it may be reused later.
Display the winning lottery numbers to the console, so the user may see what they are.

Now, write a loop that will attempt to guess the winningNumbers by randomly assigning each element in the guessNumbers array a number between 1 to 36. Reuse the randomlyAssignNumbers method to simplify this task.

Create another static method (named howManyCorrect) that takes in two arrays as parameters (inputs). For example, the method definition might look like: public static int howManyCorrect(int[] guessNumbers, int[] winningNumbers). If the lengths of the two arrays are different, the method should return -1. Otherwise, the method should count how many of the elements in the guessNumbers array are the same elements in the winningNumbers array and return that value.

If the number correct is 5, your program should output "After 21233 guesses you won Fantasy 5! 5 out of 5 lottery numbers were correct. You win $75,000"
Otherwise, keep a counter of guesses (non-winning numbers) and continue to loop (randomlyAssignNumbers to the guessNumbersArray)

For example, here is a sample transaction with the user:

The winning lottery numbers are:

21 13 15 30 1 36

After spending $212337663.00, you won Fantasy5! 5 out of 5 lottery numbers were correct. You win $75,000

____________________________________________________________

I'm almost done i just need someone to help me with the rest.

________________________________________________________________

import java.text.NumberFormat;

public class WinningTheLottery {

public static void main(String[] args)

   {

       NumberFormat currency = NumberFormat.getCurrencyInstance();

       int[] winningNumbers = new int[5];

       int[] guessNumbers = new int[5];

       randomAssignNumbers(winningNumbers);

      

       do

       {

           randomAssignNumbers(guessNumbers);

       }

      

       while(howManyCorrect(winningNumbers, guessNumbers) < 5);

      

       System.out.println("The winning Lottery Numbers are: \n");

      

       System.out.println("After spending, " + "you won Fantasy5! 5 out of 5 lottery numbers were correct. You win " );      

          

  

   }

  

  

   public static void randomAssignNumbers(int[] anyArray)

   {

       for(int i = 0; i < anyArray.length; i++)

           anyArray[i] = (int)(Math.random() * 36 + 1);

   }

  

   public static int howManyCorrect(int[] array1, int[] array2)

   {

       int count = 0;

       for(int i = 0; i < array1.length; i++)

       {

           if(array1[i] == array2[i])

               count++;

       }

       return count;

  

   }

}

  

  

Answer 1

import java.text.NumberFormat;

public class WinningTheLottery {
  
   public static void main(String[] args) {
      
       NumberFormat currency = NumberFormat.getCurrencyInstance();
       int[] winningNumbers = new int[5];
       int[] guessNumbers = new int[5];
       int noOfGuesses = 0;
       int correctGuesses = 0;
      
       // Generate the winning lottery numbers
       randomAssignNumbers(winningNumbers);
       // Display the winning lottery numbers
       System.out.println("The winning Lottery Numbers are: ");
       for (int i : winningNumbers) {
           System.out.print(i + " ");
       }
       System.out.println();

       do {
           randomAssignNumbers(guessNumbers);
           correctGuesses = howManyCorrect(winningNumbers, guessNumbers);
           noOfGuesses += 5 - correctGuesses;   // counter of guesses (non-winning numbers)
       } while (correctGuesses < 5);
       System.out.println("After " + noOfGuesses + " guesses " + "you won Fantasy5! 5 out of 5 lottery numbers were correct. You win $75,000");
       // System.out.println("After spending, " + "you won Fantasy5! 5 out of 5 lottery numbers were correct. You win $75,000");
   }

   /**
   * Generates random numbers and assign the numbers to an array
   * @param anyArray
   */
   public static void randomAssignNumbers(int[] anyArray) {
       for (int i = 0; i < anyArray.length; i++)
           anyArray[i] = (int) (Math.random() * 36 + 1);
   }

   /**
   * Checks how many numbers are correct in both the arrays
   * @param array1
   * @param array2
   * @return
   */
   public static int howManyCorrect(int[] array1, int[] array2) {
       if (array1.length != array2.length)
           return -1;
      
       int count = 0;
       for (int i = 0; i < array1.length; i++) {
           if (array1[i] == array2[i])
               count++;
       }
       return count;
   }
}

SAMPLE OUTPUT:

The winning Lottery Numbers are: 18 9 16 8 11 After 193062926 guesses you won Fantasy5! 5 out of 5 lottery numbers were correct. You win $75,000

The output shows the number of guesses. please mention how to calculate the total amount spent.