快速击键（MyEclipse编写的QuickHit项目）

public class Level {    private int levelNo;// 各级别编号    private int strLength;// 各级别一次输出字符串的长度    private int strTimes;// 各级别输出字符串的次数    private int timeLimit;// 各级别闯关的时间限制    private int perScore;// 各级别正确输入一次的得分    public int getLevelNo() {        return levelNo;    }    public void setLevelNo(int levelNo) {        this.levelNo = levelNo;    }    public int getStrLength() {        return strLength;    }    public void setStrLength(int strLength) {        this.strLength = strLength;    }    public int getStrTimes() {        return strTimes;    }    public void setStrTimes(int strTimes) {        this.strTimes = strTimes;    }    public int getTimeLimit() {        return timeLimit;    }    public void setTimeLimit(int timeLimit) {        this.timeLimit = timeLimit;    }    public int getPerScore() {        return perScore;    }    public void setPerScore(int perScore) {        this.perScore = perScore;    }    public  Level() {        super();    }    public Level(int levelNo, int strLength, int strTimes, int timeLimit,            int perScore) {        super();        this.levelNo = levelNo;        this.strLength = strLength;        this.strTimes = strTimes;        this.timeLimit = timeLimit;        this.perScore = perScore;    }}

import java.util.Scanner;/** * 玩家类 * @author accp * */public class Player {    private int levelNo;   //等级    private int curScore;   //积分    private int elapsedTime; //已用时间    private long startTime;  //开始时间            public Player() {            }            public Player(int levelNo, int curScore, int elapsedTime, long startTime) {        this.levelNo = levelNo;        this.curScore = curScore;        this.elapsedTime = elapsedTime;        this.startTime = startTime;    }    public int getLevelNo() {        return levelNo;    }    public void setLevelNo(int levelNo) {        this.levelNo = levelNo;    }    public int getCurScore() {        return curScore;    }    public void setCurScore(int curScore) {        this.curScore = curScore;    }    public int getElapsedTime() {        return elapsedTime;    }    public void setElapsedTime(int elapsedTime) {        this.elapsedTime = elapsedTime;    }    public long getStartTime() {        return startTime;    }    public void setStartTime(long startTime) {        this.startTime = startTime;    }        public void play()    {        Game game=new Game(this);//this代表已经创建了的对象引用player        //外层循环，循环一次级别进一级        for (int i = 0; i < LevelParam.levels.length; i++) {            this.levelNo+=1;            //晋级后，记时清零，积分清零            this.startTime=System.currentTimeMillis();            this.curScore=0;            //内层循环，循环一次完成一次字符串的输出，输入，比较。它的限制参数是输出字符串的次数            for (int j = 0; j <LevelParam.levels[levelNo-1].getStrTimes(); j++) {                String outstr=game.printStr();//游戏输出字符串                System.out.println(outstr);                Scanner input=new Scanner(System.in);                String instr=input.next();                game.printResult(outstr, instr);            }                    }    }}

import java.util.Date;import java.util.Random;/** * 游戏类 * @author accp * */public class Game {    private Player player;    public Game() {            }        public Game(Player player) {        this.player = player;    }    public Player getPlayer() {        return player;    }    public void setPlayer(Player player) {        this.player = player;    }        //输出字符串用于和玩家的输入进行比较    public String printStr()    {        //获取当前玩家级别的字符串长度        int strLength=LevelParam.levels[player.getLevelNo()-1].getStrLength();        StringBuffer buffer=new StringBuffer();        Random random=new Random();        for (int i = 0; i < strLength; i++) {            int rand=random.nextInt(strLength);            switch (rand) {            case 0:                buffer.append(">");                break;            case 1:                buffer.append("<");                break;            case 2:                buffer.append("*");                break;            case 3:                buffer.append("&");                break;            case 4:                buffer.append("*");                break;            case 5:                buffer.append("#");                break;            default:                break;            }                    }        String result=buffer.toString();        return result;    }    //比较结果，输出相应信息    public void printResult(String out,String in)    {        if (out.equals(in)) {            //正确输入            Date date=new Date();            long currentTime=date.getTime();            //如果超时            long closeTime=LevelParam.levels[player.getLevelNo()-1].getTimeLimit();            if ((currentTime-player.getStartTime())/1000>closeTime) {                System.out.println("你输入的太慢了，已经超时，退出！");                System.exit(1);            }            else            {                //计算当前玩家积分                //所有的积分相加            player.setCurScore(player.getCurScore()+LevelParam.levels[player.getLevelNo()-1].getPerScore());            int score=player.getCurScore();//获取数组内的开始积分            int time=(int)(currentTime-player.getStartTime())/1000;//获取时间差            player.setElapsedTime(player.getElapsedTime()+time);            int alltime=player.getElapsedTime();            int no=player.getLevelNo();            System.out.println("输入正确，您的级别"+no+",您的积分"+score+",已用时间"+alltime+"");            }        }else{            System.out.println("输入错误 ！！！，退出");            System.exit(1);            }                                }}

public class LevelParam {     public final static Level levels[]=new Level[6];     static{         levels[0]=new Level(1,2,10,30,1);         levels[1]=new Level(2,3,9,26,2);         levels[2]=new Level(3,4,8,22,5);         levels[3]=new Level(4,5,7,18,8);         levels[4]=new Level(5,6,6,15,10);         levels[5]=new Level(6,7,5,12,15);     }}

public class Test {    public static void main(String[] args) {                Player player=new Player();        player.play();}}