Question

游戏的人体部分似乎工作正常，但一旦我进入了＃39;为了结束玩家，随着计算机的推出，代码进入无限循环。如果转弯由于1次滚动而不会循环。有人能指出我失踪的东西吗？提前谢谢！

import java.util.Random;
import java.util.Scanner;
public class Proj3Part2 {
public static void main(String[] args) {

    int playerTurnScore = 0;
    int playerTotScore = 0;
    int compTotScore = 0;
    int compTurnScore = 0;
    int turn = 1;
    int dice = 0;
    int counter = 0;
    Scanner input = new Scanner (System.in);
    Random roll = new Random();
    final int WIN = 20;
    char decision = 'r';
    boolean gameOver = false;
    boolean human = true;

    System.out.print("Your turn total is: " + playerTurnScore + ". Enter <r>oll or <s>top: ");
    decision = input.next().charAt(0);   
while (gameOver == false) {        
while (turn == 1) {            
    if (decision == 'r' || decision == 'R') {
        dice = (int)(Math.random()*6) + 1;
        System.out.println("You rolled " + dice);            
        if (dice == 1) {
                System.out.println("Turn over.");
                System.out.println("\nCurrent score: You have " + playerTotScore + ", Computer has " + compTotScore);
                playerTurnScore = 0;
                turn = 2;
            }                
            else {
                playerTurnScore +=dice;
                System.out.print("Your turn total is " + playerTurnScore + ". Enter <roll> or <s>top ");
                decision = input.next().charAt(0);                   

                }                
            }               
    else {
                System.out.print("Turn over.");
                System.out.println("\nCurrent score: You have " + (playerTotScore += playerTurnScore) + ", Computer has " + compTotScore);
                playerTurnScore = 0;
                turn = 2;

            }    
    if (playerTotScore >= WIN) {
            System.out.println("\nYou win!");
            gameOver = true;               
            }              
}

while (turn == 2) { //computer turn
        System.out.print("Computer turn total is: " + compTurnScore);
        System.out.println(" Computer rolls.");
         dice = (int)(Math.random()*6) + 1;
        System.out.println("Computer rolled: " + dice);
        counter++;
    if (dice == 1) {
                System.out.print("Turn over.");
                System.out.println("\nCurrent score: You have " + playerTotScore + ", Computer has " + compTotScore);
                compTurnScore = 0;
                turn = 1; 
                break;
            }           
    if (counter < 3) {
                compTurnScore += dice;
                dice = (int)(Math.random()*6) + 1;    
                counter++;
            }                
        if (counter >= 3) {
            compTurnScore += dice;
            System.out.print("Turn over.");
            compTotScore += compTurnScore;
            System.out.println("\nCurrent score: You have " + playerTotScore + ", Computer has " + compTotScore);
            turn = 1;
           break; 
    }        
}
}
 System.exit(0);
}
}

Answer 1

单步执行调试器中的代码我可以看到你有

System.out.print("Your turn total is " + playerTurnScore + ". Enter <roll> or <s>top ");
decision = input.next().charAt(0);

在你的第一个循环中，所以它询问接下来要做什么，但是你在第二个循环中没有这个。

玩家与计算机猪游戏循环问题

1 个答案: