java编程小游戏，java编译器
其实java编程小游戏的问题并不复杂，但是又很多的朋友都不太了解java编译器，因此呢，今天小编就来为大家分享java编程小游戏的一些知识，希望可以帮助到大家，下面我们一起来看看这个问题的分析吧！
java编程 设计如下图所示的窗口,完成猜数小游戏的设计。
界面不是完全一致，但是可行。
package ex1;
import java.util.Scanner;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class WindowButton extends JFrame implements ActionListener
{
private static final long serialVersionUID= 1L;
int number;
JTextField inputNumber;
JLabel feedBack;
JButton buttonGetNumber,buttonEnter;
WindowButton(String s)
{
super(s);
buttonGetNumber= new JButton("得到一个新的随机数");
feedBack= new JLabel("无反馈信息",JLabel.CENTER);
feedBack.setBackground(Color.red);
inputNumber= new JTextField("0",5);
buttonEnter= new JButton("确定");
buttonEnter.addActionListener(WindowButton.this);
//code 1:按钮buttonEnter增加ActionEvent事件监视器，监视器为当前窗口
buttonGetNumber.addActionListener(WindowButton.this);
//code 2:按钮buttonGetNumber增加ActionEvent事件监视器，监视器为当前窗口
Box boxH1= Box.createHorizontalBox();
boxH1.add(new JLabel("获取1-100之间的随机数："));
boxH1.add(buttonGetNumber);
Box boxH2= Box.createHorizontalBox();
boxH2.add(new JLabel("输入您的猜测："));
boxH2.add(inputNumber);
Box boxH3= Box.createHorizontalBox();
boxH3.add(new JLabel("单击确定按钮："));
boxH3.add(buttonEnter);
Box boxH4= Box.createHorizontalBox();
boxH4.add(new JLabel("反馈信息："));
boxH4.add(feedBack);
Box baseBox= Box.createVerticalBox();
baseBox.add(boxH1);
baseBox.add(boxH2);
baseBox.add(boxH3);
baseBox.add(boxH4);
Container con= getContentPane();
con.setLayout(new FlowLayout());
con.add(baseBox);
con.validate();
setBounds(230,225,400,200);
setVisible(true);
validate();
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()== buttonGetNumber)//code 3:判断事件是否是buttonGetNumber
number=(int)(Math.random()*100)+1;
else if(e.getSource()== buttonEnter)//code 4:判断事件是否是buttonEnter
{
int guess= 0;
try{
guess= Integer.parseInt(inputNumber.getText());
//code 5:返回inputNumber中的文本
if(guess== number)
{
feedBack.setText("猜对了~");
//code 6:feedBack设置提示文本："猜对了"
}
else if(guess> number)
{
feedBack.setText("猜大了~");
inputNumber.setText(null);
}
else if(guess< number)
{
feedBack.setText("猜小了~");
inputNumber.setText(null);
}
}
catch(NumberFormatException event)
{
feedBack.setText("请输入数字字符");
//code 7:feedBack设置提示文本："请输入数字字符"
}
}
}
}
public class GuessNumberGame{
public static void main(String[] args){
new WindowButton("猜数子小游戏");
}
}
用JAVA编一个小游戏或者其他程序
贪吃蛇程序:
GreedSnake.java(也是程序入口):
import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.Iterator;
import java.util.LinkedList;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class GreedSnake implements KeyListener{
JFrame mainFrame;
Canvas paintCanvas;
JLabel labelScore;//计分牌
SnakeModel snakeModel= null;//蛇
public static final int canvasWidth= 200;
public static final int canvasHeight= 300;
public static final int nodeWidth= 10;
public static final int nodeHeight= 10;
//----------------------------------------------------------------------
// GreedSnake():初始化游戏界面
//----------------------------------------------------------------------
public GreedSnake(){
//设置界面元素
mainFrame= new JFrame("GreedSnake");
Container cp= mainFrame.getContentPane();
labelScore= new JLabel("Score:");
cp.add(labelScore, BorderLayout.NORTH);
paintCanvas= new Canvas();
paintCanvas.setSize(canvasWidth+ 1, canvasHeight+ 1);
paintCanvas.addKeyListener(this);
cp.add(paintCanvas, BorderLayout.CENTER);
JPanel panelButtom= new JPanel();
panelButtom.setLayout(new BorderLayout());
JLabel labelHelp;//帮助信息
labelHelp= new JLabel("PageUp, PageDown for speed;", JLabel.CENTER);
panelButtom.add(labelHelp, BorderLayout.NORTH);
labelHelp= new JLabel("ENTER or R or S for start;", JLabel.CENTER);
panelButtom.add(labelHelp, BorderLayout.CENTER);
labelHelp= new JLabel("SPACE or P for pause", JLabel.CENTER);
panelButtom.add(labelHelp, BorderLayout.SOUTH);
cp.add(panelButtom, BorderLayout.SOUTH);
mainFrame.addKeyListener(this);
mainFrame.pack();
mainFrame.setResizable(false);
mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
mainFrame.setVisible(true);
begin();
}
//----------------------------------------------------------------------
// keyPressed():按键检测
//----------------------------------------------------------------------
public void keyPressed(KeyEvent e){
int keyCode= e.getKeyCode();
if(snakeModel.running)
switch(keyCode){
case KeyEvent.VK_UP:
snakeModel.changeDirection(SnakeModel.UP);
break;
case KeyEvent.VK_DOWN:
snakeModel.changeDirection(SnakeModel.DOWN);
break;
case KeyEvent.VK_LEFT:
snakeModel.changeDirection(SnakeModel.LEFT);
break;
case KeyEvent.VK_RIGHT:
snakeModel.changeDirection(SnakeModel.RIGHT);
break;
case KeyEvent.VK_ADD:
case KeyEvent.VK_PAGE_UP:
snakeModel.speedUp();//加速
break;
case KeyEvent.VK_SUBTRACT:
case KeyEvent.VK_PAGE_DOWN:
snakeModel.speedDown();//减速
break;
case KeyEvent.VK_SPACE:
case KeyEvent.VK_P:
snakeModel.changePauseState();//暂停或继续
break;
default:
}
//重新开始
if(keyCode== KeyEvent.VK_R|| keyCode== KeyEvent.VK_S
|| keyCode== KeyEvent.VK_ENTER){
snakeModel.running= false;
begin();
}
}
//----------------------------------------------------------------------
// keyReleased（）：空函数
//----------------------------------------------------------------------
public void keyReleased(KeyEvent e){
}
//----------------------------------------------------------------------
// keyTyped（）：空函数
//----------------------------------------------------------------------
public void keyTyped(KeyEvent e){
}
//----------------------------------------------------------------------
// repaint（）：绘制游戏界面（包括蛇和食物）
//----------------------------------------------------------------------
void repaint(){
Graphics g= paintCanvas.getGraphics();
// draw background
g.setColor(Color.WHITE);
g.fillRect(0, 0, canvasWidth, canvasHeight);
// draw the snake
g.setColor(Color.BLACK);
LinkedList na= snakeModel.nodeArray;
Iterator it= na.iterator();
while(it.hasNext()){
Node n=(Node) it.next();
drawNode(g, n);
}
// draw the food
g.setColor(Color.RED);
Node n= snakeModel.food;
drawNode(g, n);
updateScore();
}
//----------------------------------------------------------------------
// drawNode（）：绘画某一结点（蛇身或食物）
//----------------------------------------------------------------------
private void drawNode(Graphics g, Node n){
g.fillRect(n.x* nodeWidth, n.y* nodeHeight, nodeWidth- 1,
nodeHeight- 1);
}
//----------------------------------------------------------------------
// updateScore（）：改变计分牌
//----------------------------------------------------------------------
public void updateScore(){
String s="Score:"+ snakeModel.score;
labelScore.setText(s);
}
//----------------------------------------------------------------------
// begin（）：游戏开始，放置贪吃蛇
//----------------------------------------------------------------------
void begin(){
if(snakeModel== null||!snakeModel.running){
snakeModel= new SnakeModel(this, canvasWidth/ nodeWidth,
this.canvasHeight/ nodeHeight);
(new Thread(snakeModel)).start();
}
}
//----------------------------------------------------------------------
// main（）：主函数
//----------------------------------------------------------------------
public static void main(String[] args){
GreedSnake gs= new GreedSnake();
}
}
Node.java:
public class Node{
int x;
int y;
Node(int x, int y){
this.x= x;
this.y= y;
}
}
SnakeModel.java:
import java.util.Arrays;
import java.util.LinkedList;
import java.util.Random;
import javax.swing.JOptionPane;
public class SnakeModel implements Runnable{
GreedSnake gs;
boolean[][] matrix;//界面数据保存在数组里
LinkedList nodeArray= new LinkedList();
Node food;
int maxX;//最大宽度
int maxY;//最大长度
int direction= 2;//方向
boolean running= false;
int timeInterval= 200;//间隔时间（速度）
double speedChangeRate= 0.75;//速度改变程度
boolean paused= false;//游戏状态
int score= 0;
int countMove= 0;
// UP和DOWN是偶数，RIGHT和LEFT是奇数
public static final int UP= 2;
public static final int DOWN= 4;
public static final int LEFT= 1;
public static final int RIGHT= 3;
//----------------------------------------------------------------------
// GreedModel():初始化界面
//----------------------------------------------------------------------
public SnakeModel(GreedSnake gs, int maxX, int maxY){
this.gs= gs;
this.maxX= maxX;
this.maxY= maxY;
matrix= new boolean[maxX][];
for(int i= 0; i< maxX;++i){
matrix[i]= new boolean[maxY];
Arrays.fill(matrix[i], false);//没有蛇和食物的地区置false
}
//初始化贪吃蛇
int initArrayLength= maxX> 20? 10: maxX/ 2;
for(int i= 0; i< initArrayLength;++i){
int x= maxX/ 2+ i;
int y= maxY/ 2;
nodeArray.addLast(new Node(x, y));
matrix[x][y]= true;//蛇身处置true
}
food= createFood();
matrix[food.x][food.y]= true;//食物处置true
}
//----------------------------------------------------------------------
// changeDirection():改变运动方向
//----------------------------------------------------------------------
public void changeDirection(int newDirection){
if(direction% 2!= newDirection% 2)//避免冲突
{
direction= newDirection;
}
}
//----------------------------------------------------------------------
// moveOn():贪吃蛇运动函数
//----------------------------------------------------------------------
public boolean moveOn(){
Node n=(Node) nodeArray.getFirst();
int x= n.x;
int y= n.y;
switch(direction){
case UP:
y--;
break;
case DOWN:
y++;
break;
case LEFT:
x--;
break;
case RIGHT:
x++;
break;
}
if((0<= x&& x< maxX)&&(0<= y&& y< maxY)){
if(matrix[x][y])//吃到食物或者撞到身体
{
if(x== food.x&& y== food.y)//吃到食物
{
nodeArray.addFirst(food);//在头部加上一结点
//计分规则与移动长度和速度有关
int scoreGet=(10000- 200* countMove)/ timeInterval;
score+= scoreGet> 0? scoreGet: 10;
countMove= 0;
food= createFood();
matrix[food.x][food.y]= true;
return true;
} else
return false;//撞到身体
} else//什么都没有碰到
{
nodeArray.addFirst(new Node(x, y));//加上头部
matrix[x][y]= true;
n=(Node) nodeArray.removeLast();//去掉尾部
matrix[n.x][n.y]= false;
countMove++;
return true;
}
}
return false;//越界（撞到墙壁）
}
//----------------------------------------------------------------------
// run():贪吃蛇运动线程
//----------------------------------------------------------------------
public void run(){
running= true;
while(running){
try{
Thread.sleep(timeInterval);
} catch(Exception e){
break;
}
if(!paused){
if(moveOn())//未结束
{
gs.repaint();
} else//游戏结束
{
JOptionPane.showMessageDialog(null,"GAME OVER",
"Game Over", JOptionPane.INFORMATION_MESSAGE);
break;
}
}
}
running= false;
}
//----------------------------------------------------------------------
// createFood():生成食物及放置地点
//----------------------------------------------------------------------
private Node createFood(){
int x= 0;
int y= 0;
do{
Random r= new Random();
x= r.nextInt(maxX);
y= r.nextInt(maxY);
} while(matrix[x][y]);
return new Node(x, y);
}
//----------------------------------------------------------------------
// speedUp():加快蛇运动速度
//----------------------------------------------------------------------
public void speedUp(){
timeInterval*= speedChangeRate;
}
//----------------------------------------------------------------------
// speedDown():放慢蛇运动速度
//----------------------------------------------------------------------
public void speedDown(){
timeInterval/= speedChangeRate;
}
//----------------------------------------------------------------------
// changePauseState():改变游戏状态（暂停或继续）
//----------------------------------------------------------------------
public void changePauseState(){
paused=!paused;
}
}
java程序编写小游戏 要求:程序随机产生20—50根火柴
为什么用AWT不用 swing？
算法思想很简单
是取胜原理
用反推法：欲拿最后一根，必须留2根在那里，欲留2根，必须上一轮留2+3+1=6给对方，（它拿一，你拿三，它拿二，你拿二，它拿三，你拿一。都是留2根）。再向上一轮，就是6+4=10。
取胜原理：把随机产生的火柴数，分解成：2+4的n次方+m,(m≤3），当m=0的时候，后取者胜，当m=1、2、3的时候，先取者胜。先取者取完m，留2+4的n次方给对方，对方不管取多少，你取的数和对方相加等于4，一直到最后，留2根给对方，根据规则，对方只能取一根，留一根给你取胜。
另：取完者胜（含最后一根）：最后留4根给对方，不管对方取多少，你都可以一次取完。上一轮同样加4。
取胜原理：把随机产生的火柴数，分解成：4的n次方+m,(m≤3），当m=0的时候，后取者胜，当m=1、2、3的时候，先取者胜。先取者取完m，留4的n次方给对方，对方不管取多少，你取的数和对方相加等于4，一直到最后，留4根给对方。
代码调试可用
自己用GUI搭个界面二十分钟的事
import java.util.Scanner;
public class MatchGame{
private static Scanner scanner= new Scanner(System.in);;
private int total;
private Computer com;
private static int exit= 1;
public MatchGame(int from, int to, String level){
if(from>= to){
throw new IllegalArgumentException();
}
total=(int)( Math.random()*(to- from))+ from;
com= new Computer(level);
}
public void start(){
System.out.println("0 means endGame, 4 means restartGame!");
System.out.println("The number of matches is"+ total);
System.out.println("~Start~");
System.out.println("----------------------------------------");
while(true){
int u= scanner.nextInt();
if(u> 0&& u< 4){
System.out.println("You entered"+ u);
if(total- u<= 0){
exit= 2;
endGame();
}
total= total- u;
System.out.println("Total:"+ total);
int c= com.play(u, total);
System.out.println("Computer selected"+ c+" matches~");
if(total- c<= 0){
exit= 0;
endGame();
}
total= total- c;
System.out.println("Total:"+ total);
}else if(u== 0){
endGame();
}else if(u> 4|| u< 0){
System.out.println("You entered Wrong number~");
} else{
restart();
}
}
}
public static void restart(){
MatchGame game;
System.out
.println("Please select Computer Level: 1:HARD 2:NORMAL 3:EASY");
int level= scanner.nextInt();
if(level== 1){
game= new MatchGame(20, 50, Computer.HARD);
} else if(level== 2){
game= new MatchGame(20, 50, Computer.NORMAL);
} else{
game= new MatchGame(20, 50, Computer.EASY);
}
game.start();
}
public static void endGame(){
if(exit== 0){
System.out.println("YOU WIN!!!");
} else if(exit== 2){
System.out.println("YOU LOSE!!!");
}
System.exit(exit);
}
public static class Computer{
private static String EASY="EASY";
private static String NORMAL="NORMAL";
private static String HARD="HARD";
private static String LEVEL;
private int com;
public Computer(String level){
LEVEL= level;
}
public int play(int user, int total){
if(LEVEL.equals(EASY)){
com= 1;
} else if(LEVEL.equals(NORMAL)){
com=(int)(Math.random()* 2)+ 1;
} else{
int i;
if(total% 4== 0){
i= total/ 4- 1;
} else{
i= total/ 4;
}
com= total- 4* i- 1;
if(com== 0){
com= 4- user;
}
}
return com;
}
}
public static void main(String[] args){
MatchGame game;
System.out
.println("Please select Computer Level: 1:HARD 2:NORMAL 3:EASY");
int level= scanner.nextInt();
if(level== 1){
game= new MatchGame(20, 50, Computer.HARD);
} else if(level== 2){
game= new MatchGame(20, 50, Computer.NORMAL);
} else{
game= new MatchGame(20, 50, Computer.EASY);
}
game.start();
}
}
好了，关于java编程小游戏和java编译器的问题到这里结束啦，希望可以解决您的问题哈！