我面临一个问题,如果用户想再次玩游戏,它不会提示用户输入数字,而是会打印出语句,我想知道为什么要这样做......它完美地工作如果用户输入“否”并且游戏将结束,则很好。我将提供一张图片,以便您可以更好地了解我的问题是什么。 import java.util.Scanner; import java.util.*;public class Moropinzee{ public static void main(String[] args) { int Monkey = 1; int Robot = 2; int Pirate = 3; int Ninja = 4; int Zombie = 5; int player1 = 0; int player2 = 0; String answer; Scanner scan = new Scanner(System.in); System.out.print("Hey, let's play Moropinzee!\n" + "Please enter a move.\n"); do{ System.out.println("Player 1: Enter a number 1-5 for Monkey, Robot, Pirate, Ninja, or Zombie:"); while(!(player1>0) || !(player1<6)) { player1 = scan.nextInt(); if(player1>=6) System.out.println("Invalid choice, Player 1. Enter a number 1-5:"); } Scanner keyboard = new Scanner(System.in); System.out.println("Player 2: Enter a number 1-5 for Monkey, Robot, Pirate, Ninja, or Zombie:"); while(!(player2>0) || !(player2<6)) { player2 = scan.nextInt(); if(player2>=6) System.out.println("Invalid choice, Player 2. Enter a number 1-5:"); } if(player1==(player2)){ System.out.println("Nobody wins!"); } else if (player1==(1)){ if (player2==(4)){ System.out.println("Monkey fools Ninja! Player 1 Wins!"); } }
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MMTTMM
TA贡献1869条经验 获得超4个赞
问题是在第一次迭代后你永远不会重置你的变量。在您的循环中,您仅在player1和player2变量不在有效范围内时才修改它们,它们将在以下迭代中出现。因此,只要它继续运行,每次迭代都将与第一次相同。尝试将您的代码更改为:
player1 = 0;
player2 = 0;
System.out.println("Do you want to play again? Yes or No");
answer = keyboard.next();
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