Question

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

public class GuessingGame {
    public static void main(String[] args) {
        int target;
        int guess;
        Random randomGenerator = new Random();
        Scanner keyboard = new Scanner(System.in);
        int game = 0;
        int score = 1;
        String answer;
        do {
            target = randomGenerator.nextInt(100);
            System.out.print("Guess a number between 1 and 100: ");
            guess = keyboard.nextInt();
            while (guess != target) {
                if (target < guess)
                    System.out.println("The number is lower, Try again");
                else
                    System.out.println("The number is higher, Try again");
                System.out.print("Guess a number between 1 and 100: ");
                guess = keyboard.nextInt();
                score++;
            }
            System.out.println("You guessed correctly!!");
            System.out.println("Your score is " + score);
            System.out.print("Play another game, yes(or no):");
            answer = keyboard.next();
            game++;
            score = 1;
        } while (answer.equalsIgnoreCase("yes"));
        // end of game information
        System.out.println("Game summary");
        System.out.print("\tNumber of games played:\t" + game);
        System.out.println("\tbest score" + score);
    }
}

我正在通过制作一个猜数字游戏来学习如何使用Random类，该猜数字游戏会生成一个介于1到100之间的数字。每当用户进行猜测时，分数就会上升。我不确定如何打印最低分数。该程序将两个游戏的总得分相加，而不是打印最低得分。

Answer 1

在打印之前，需要先对其进行计算。

需要两件事： 1.每局得分 2.迄今为止的最低分

为了让您的“得分”变量计算当前游戏的得分，需要将每个游戏的得分重置为1。因此，score = 1在新游戏开始的do {之后。

为了跟踪最低价，您需要声明int lowestScore = 999999999（稍后说明），并在每局游戏之后（就在guess != target的循环之外）编写if (score < lowestScore) lowestScore = score。 / p>

为什么是999999999？好吧，这是一种确保将第一个分数记住为最低分数的便宜方法，该分数将是迄今为止定义的最低分数。除非您有愿意输入十亿个错误猜测的人。

打印猜谜游戏中最低的分数

1 个答案: