LotteryUsingStrings.java

import java.util.Scanner;

public class LotteryUsingStrings {
    public static void main(String[] args) {
        // Generate a lottery as two digit string
        String lottery = "" + (int)(Math.random() * 10) + (int)(Math.random() * 10);
        System.out.printf("%-8d%-8s%-8.1f\n", 1234, "Java", 5.63);
          
        // Prompt the user to enter a guess
        Scanner input = new Scanner(System.in);
        System.out.print("Enter your lottery pick (two digits): ");
        String guess = input.nextLine();

        // Get digits from lottery
        char lotteryDigit1 = lottery.charAt(0);
        char lotteryDigit2 = lottery.charAt(1);

        // Get digits from guess 
        char guessDigit1 = guess.charAt(0);
        char guessDigit2 = guess.charAt(1);

        System.out.println("The lottery number is " + lottery);

        // check the guess
        if(guess.equals(lottery))
            System.out.println("Exact match: You win $10,000");
        else if (guessDigit2 == lotteryDigit1 && guessDigit1 == lotteryDigit2)
            System.out.println("match all digits: you win $3,000");   
        else if(guessDigit1 == lotteryDigit1 || guessDigit1 == lotteryDigit2 || guessDigit2 == lotteryDigit1 || guessDigit2 == lotteryDigit2)
            System.out.println("Match one digit: you win $1,000");
        else 
            System.out.println("Sorry, no match please play more to win"); 

    }
}