Java 为什么不是';我的循环是否按我的要求工作?
我试图使循环终止后,无论是计算机或玩家赢得5场比赛。我试着用for循环来实现这一点,但它一点也没有停止。我试着调试并找出它,但我迷路了。 你能帮我找出哪里出了错吗?任何提高代码效率的建议都将不胜感激Java 为什么不是';我的循环是否按我的要求工作?,java,for-loop,Java,For Loop,我试图使循环终止后,无论是计算机或玩家赢得5场比赛。我试着用for循环来实现这一点,但它一点也没有停止。我试着调试并找出它,但我迷路了。 你能帮我找出哪里出了错吗?任何提高代码效率的建议都将不胜感激 import java.util.Scanner; import java.util.Random; public class RockPaperScissor { public static void main (String [] args){ System.out.prin
import java.util.Scanner;
import java.util.Random;
public class RockPaperScissor {
public static void main (String [] args){
System.out.println("Lets play Rock, Paper, Scissors!");
Scanner scanner = new Scanner(System.in);
int computerwins=0;
int playerwins=0;
Random random = new Random();
for (int totalGame = 0; playerwins<=5 || computerwins<=5; ++totalGame){
int gamenumber = totalGame + 1;
System.out.print("Game " + gamenumber + ". " + "Pick one! 1 = Rock, 2 = Paper, 3 = Scissor : ");
int input = scanner.nextInt();
Random rand = new Random();
int computerResponse = rand.nextInt(3) + 1;
String compResponse = "something";
switch (computerResponse) {
case 1: compResponse = "Rock";
break;
case 2: compResponse = "Paper";
break;
case 3: compResponse = "Scissor";
break; }
String you = "something";
switch (input) {
case 1: you = "Rock";
break;
case 2: you = "Paper";
break;
case 3: you = "Scissor";
break;
}
System.out.println("You: " + you + ", Computer: " + compResponse);
if(input == computerResponse) {
System.out.println("It's a tie!"); }
else if (input == 1) {
if (computerResponse == 2) {
System.out.println("Paper eats rock. You lose!");
++computerwins; }
else if (computerResponse == 3) {
System.out.println("Rock crushes scissors. You win!");
++playerwins; } }
else if (input == 2) {
if (computerResponse == 1) {
System.out.println("Paper eats rock. You win!");
++playerwins; }
else if (computerResponse == 3) {
System.out.println("Scissor cuts paper. You lose!");
++computerwins; } }
else if (input ==3) {
if (computerResponse == 1) {
System.out.println("Rock crushes scissors. You lose!");
++computerwins; }
else if (computerResponse == 2) {
System.out.println("Scissor cuts paper. You win!");
++playerwins; } }
System.out.println("Score Now: You = " + playerwins + ", Computer = " + computerwins );
System.out.println(" "); }
if (playerwins == computerwins) {
System.out.println("Aww! It's a tie."); }
if (playerwins < computerwins) {
System.out.println("Aww! You lost!"); }
if (playerwins > computerwins) {
System.out.println("Yay! You won!");}
} }
import java.util.Scanner;
导入java.util.Random;
公共级剪纸机{
公共静态void main(字符串[]args){
System.out.println(“让我们玩石头、布、剪刀吧!”);
扫描仪=新的扫描仪(System.in);
int=0;
int playerwins=0;
随机=新随机();
for(int totalGame=0;playerwins在for循环终止条件下
playerwins<=5 || computerwins<=5
玩家如果你想要&&
而不是你的循环状态中的|
。否则它将一直持续,直到两个玩家都赢了6场。另外,我认为你想要你的状态playerwins@DavidWallace你知道一个重复的问题吗?因为这类问题经常出现,所以最好把他们当作傻瓜关起来,而不是一遍又一遍地回答。