彩票游戏

试了N多次都是只能猜对一个数字，犹如我这坎坷的半辈子一样，永远都只能老老实实的靠实力说话，投机取巧什么的似乎与我无缘。

/*
Enter your lottery pick (three digits): 124
The lottery number is : 626
Match one digit: you win $1,000
Enter your lottery pick (three digits): 661
The lottery number is : 369
Match one digit: you win $1,000
Enter your lottery pick (three digits): 357
The lottery number is : 790
Match one digit: you win $1,000
Enter your lottery pick (three digits): 112
The lottery number is : 792
Match one digit: you win $1,000
*/
import java.util.Scanner;

public class Lottery {
    public static void main(String[] args) {        
        Scanner input = new Scanner(System.in);

        final int POINT = 10;
        int guess;          
        int lotteryDigit1, lotteryDigit2, lotteryDigit3;
        int lottery, lottery1, lottery2, lottery3;

        for(;;) {
            lottery = (int)(Math.random() * 1000);
            System.out.print("Enter your lottery pick (three digits): ");
            guess = input.nextInt();

            lotteryDigit3 = guess % POINT ;
            lotteryDigit2 = guess / POINT % POINT;
            lotteryDigit1 = guess / POINT / POINT;

            lottery1 = lottery / POINT / POINT;
            lottery2 = lottery / POINT % POINT;
            lottery3 = lottery % POINT;

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

            if (lottery == guess)           
                System.out.println("Exact match: you win $10,000");
            else if ((lottery1 == lotteryDigit2) && (lottery2 == lotteryDigit3) && (lottery3 == lotteryDigit1))
                System.out.println("Match all digits: you win $3,000");
            else if ((lottery1 == lotteryDigit3) && (lottery2 == lotteryDigit1) && (lottery3 == lotteryDigit2))
                System.out.println("Match all digits: you win $3,000");
            else if ((lottery1 == lotteryDigit1) ^ (lottery2 == lotteryDigit2) ^ (lottery3 == lotteryDigit3))
                System.out.println("Match one digit: you win $1,000"); 
            else if ((lottery1 == lotteryDigit2) ^ (lottery2 == lotteryDigit3) ^ (lottery3 == lotteryDigit1))
                System.out.println("Match one digit: you win $1,000");
            else if ((lottery1 == lotteryDigit3) ^ (lottery2 == lotteryDigit1) ^ (lottery3 == lotteryDigit2))
                System.out.println("Match one digit: you win $1,000"); 
        }
    }   
}