赛跑java代码 龟兔赛跑编程java

求java龟兔赛跑程序代码!

import java.util.*;

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public class Test{

public static void main(String[] args)throws Exception {

float t,g,m=0,num=0;

float tt,gg;

int q=0;

Scanner s;

System.out.println("输入兔子跑一圈时间/秒：");

s=new Scanner(System.in);

t=s.nextFloat();

System.out.println("输入乌龟跑一圈时间/秒：");

s=new Scanner(System.in);

g=s.nextFloat();

tt=(float)1/(t*1000);

gg=(float)1/(g*1000);

System.out.println("赛跑开始……");

while(true){

try{

Thread.sleep(10);

}catch(Exception e){}

m+=10;

if((int)((tt-gg)*m)q){

q=(int)((tt-gg)*m);

System.out.println("在第"+m/1000+"秒");

System.out.println("兔子超过乌龟"+q+"圈");

}

}

}}

java模拟龟兔赛跑问题用多线程实现

import java.util.Date;

public class Test extends Thread{ private int tortoise_walk = 0; // 乌龟已跑长度存放变量

private int rabbit_walk = 0; // 兔子已跑长度存放变量

private int finish = 1000; // 终点

private volatile boolean hasWinner = false;// 胜利者诞生 /**

*

* @ClassName: Tortoise_Run

* @Description: TODO(乌龟奔跑线程)

* @author guotingchao

* @date 2012-3-6 上午10:20:45

*

*/

class Tortoise_Run implements Runnable {

@Override

public void run() {

try {

while (!hasWinner) {

if (tortoise_walk % 100 == 0 (tortoise_walk != 0||tortoise_walk=finish)) { //乌龟每100米休息500毫秒

System.out.println("乌龟休息中………………");

Thread.sleep(500);

}

tortoise_walk++;

System.out.println("乌龟已跑"+tortoise_walk+"米");

}

} catch (InterruptedException e) {

e.printStackTrace();

}

}

} /**

*

* @ClassName: Rabbit_Run

* @Description: TODO(兔子奔跑线程)

* @date 2012-3-6 上午10:25:10

* @author guotingchao

*/

class Rabbit_Run implements Runnable {

@Override

public void run() {

try {

while (!hasWinner) {

if (rabbit_walk % 20 == 0 (rabbit_walk != 0||rabbit_walk=finish)) { //兔子每20米休息500毫秒

System.out.println("兔子休息中………………");

Thread.sleep(500);

}

rabbit_walk=rabbit_walk+5; //每秒跑5步

System.out.println("兔子已跑"+rabbit_walk+"米");

}

} catch (InterruptedException e) {

e.printStackTrace();

}

}

}

@Override

public void run(){

new Thread(new Rabbit_Run()).start();

new Thread(new Tortoise_Run()).start();

}

/**

* @Title: main

* @Description: TODO(

* 赛程1000米，兔子跑5米，乌龟跑1米，兔子每20米休息500毫秒，乌龟每100米休息500毫秒。谁先到终点就结束程序

* ，并显示获胜方。)

* @param @param args

* @param @throws Exception 设定文件

* @author guotingchao

* @return void 返回类型

* @throws

*/

public static void main(String[] args) throws Exception {

long temp_actionTime=System.currentTimeMillis();

System.out.println("比赛开始："+new Date(temp_actionTime)+"毫秒");

Test t=new Test();

new Thread(t).start();

while(true){

if(t.tortoise_walk=t.finish||t.rabbit_walk=t.finish){

t.hasWinner=true;

break;

}

}

String winnnerName=t.tortoise_walkt.rabbit_walk?"乌龟":"兔子";

long temp_lastTime=System.currentTimeMillis();

System.out.println(winnnerName+"胜利");

System.out.println("比赛结束："+new Date(temp_lastTime)+"毫秒");

System.out.println("所耗时间："+(temp_lastTime-temp_actionTime)+"毫秒");

System.out.println("兔子="+t.rabbit_walk+" 乌龟="+t.tortoise_walk);

}

}

//不知道兔子和乌龟的步长时间是否按每秒。 这里程序只考虑依次递增频率

求龟兔赛跑Java代码

import java.applet;

import java.awt;

class RunningAnimal extends Thread {

int distance;

int speed;

int sleeptime;

int length;

List list;

String name;

public void run() {

while (distance length){

distance+=speed;

try {

sleep(sleeptime);

}

catch (InterruptedException e) {

}

list.addItem(name+":"+distance);

}

list.addItem(name+" arrives.");

}

RunningAnimal(String aname,int alldistance

,int aspeed,int asleeptime,List alist)

{

name=aname;

length=alldistance;

speed=aspeed;

sleeptime=asleeptime;

distance=0;

list=alist;

}

}

public class TestThread extends Applet {

RunningAnimal turtle;

RunningAnimal rabit;

public void init() {

setLayout(new BorderLayout());

List lList=new List();

add("Center",lList);

turtle=new RunningAnimal("Turtle",500,20,20,lList);

turtle.setPriority(7);

turtle.start();

rabit=new RunningAnimal("Rabit",500,300,500,lList);

rabit.setPriority(3);

rabit.start();

}

}