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Java猜数游戏代码多的 java猜数字程序
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java猜数字游戏代码
import javax.swing.UIManager;
public class MainClass
{
public MainClass()
{
}
public static void main(String args[])
{
try
{
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
}
catch (Exception exception) { }
new NumGuessing();
}
}
import java.util.ArrayList;
public class Methods
{
public Methods()
{
}
public static int[] RandomNum()
{
int guessNum[] = new int[4];
ArrayList Temp = new ArrayList();
for (int i = 0; i 4; i++)
guessNum[i] = -1;
for (int i = 0; i 4; i++)
{
do
{
float tempNum = (float)Math.random() * 10F;
if ((double)tempNum = 9.5D)
guessNum[i] = 0;
else
guessNum[i] = Math.round(tempNum);
} while (Temp.contains(Integer.valueOf(guessNum[i])));
Temp.add(Integer.valueOf(guessNum[i]));
}
return guessNum;
}
public static boolean CheckIsFourNum(String enterString)
{
boolean IsFourNum = true;
try
{
Integer.valueOf(enterString);
}
catch (NumberFormatException e)
{
IsFourNum = false;
}
if (enterString.length() != 4)
IsFourNum = false;
return IsFourNum;
}
public static String GetResult(int Num[], String enterString)
{
String resultString = "";
int rightInAll = 0;
int rightOnlyInNum = 0;
for (int i = 0; i 4; i++)
{
if (Num[3 - i] == Integer.valueOf(enterString.substring(i, i + 1)).intValue())
rightInAll++;
for (int j = 0; j 4; j++)
if (Num[i] == Integer.valueOf(enterString.substring(j, j + 1)).intValue())
rightOnlyInNum++;
}
resultString = (new StringBuilder(String.valueOf(rightInAll))).append("A").append(rightOnlyInNum).append("B").toString();
return resultString;
}
public static boolean IsGuessed(String guessString, String guessedStrings[])
{
boolean isGuessed = false;
for (int i = 0; i guessedStrings.length; i++)
if (guessString.equals(guessedStrings[i]))
isGuessed = true;
return isGuessed;
}
public static boolean HasSameNum(String guessString)
{
boolean hasSameNum = false;
for (int i = 0; i guessString.length(); i++)
{
for (int j = 0; j guessString.length(); j++)
{
if (i == j || !guessString.substring(i, i + 1).equals(guessString.substring(j, j + 1)))
continue;
hasSameNum = true;
break;
}
}
return hasSameNum;
}
}
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
public class NumGuessing
implements ActionListener
{
private JFrame frame;
private JPanel centerJPanel;
private JPanel southJPanel;
private JTextArea showArea;
private JTextField guessField;
private JButton commitJButton;
private Font font;
private boolean isOver;
private int guessTimeCount;
private int guessingNum[];
private String guessedNum[];
public NumGuessing()
{
isOver = false;
guessTimeCount = 0;
guessedNum = new String[10];
frame = new JFrame("NumGuessing");
frame.setSize(200, 300);
frame.setLocation((Toolkit.getDefaultToolkit().getScreenSize().width - frame.getSize().width) / 2, (Toolkit.getDefaultToolkit().getScreenSize().height - frame.getSize().height) / 2);
font = new Font(null, 2, 15);
centerJPanel = new JPanel();
southJPanel = new JPanel();
showArea = new JTextArea("以下是你猜数字的结果：\n");
showArea.setFont(font);
showArea.setEnabled(false);
guessField = new JTextField(6);
guessField.setFont(font);
commitJButton = new JButton("Enter");
commitJButton.setFont(font);
frame.setLayout(new BorderLayout());
centerJPanel.setLayout(new GridLayout(1, 2));
centerJPanel.add(showArea);
southJPanel.add(guessField);
southJPanel.add(commitJButton);
frame.add(centerJPanel, "Center");
frame.add(southJPanel, "South");
frame.validate();
frame.setResizable(false);
frame.setVisible(true);
frame.setDefaultCloseOperation(3);
commitJButton.addActionListener(this);
guessingNum = Methods.RandomNum();
}
public void actionPerformed(ActionEvent e)
{
String guessString = guessField.getText();
if (!isOver guessTimeCount 10)
{
if (Methods.CheckIsFourNum(guessString))
{
if (!Methods.IsGuessed(guessString, guessedNum))
{
if (!Methods.HasSameNum(guessString))
{
showArea.append((new StringBuilder(String.valueOf(guessString))).append(" ").toString());
showArea.append((new StringBuilder(String.valueOf(Methods.GetResult(guessingNum, guessString)))).append("\n").toString());
guessField.setText(null);
guessedNum[guessTimeCount] = guessString;
guessTimeCount++;
if (Methods.GetResult(guessingNum, guessString).equals("4A4B"))
{
isOver = true;
JOptionPane.showMessageDialog(null, "You Are The Winner");
}
if (guessTimeCount = 10)
{
isOver = true;
JOptionPane.showMessageDialog(null, "你应经猜了十次，输了！");
guessField.setText(null);
}
} else
{
guessField.setText(null);
JOptionPane.showMessageDialog(null, "你输入的数中有相同的数字，请重新填写。");
}
} else
{
guessField.setText(null);
JOptionPane.showMessageDialog(null, "这个数字你已经猜过了！");
}
} else
{
guessField.setText(null);
JOptionPane.showMessageDialog(null, "请输入一个四位数字");
}
} else
{
guessField.setEnabled(false);
}
}
}
求Java猜数字游戏代码！！！！！！！！！
import java.math.*;
import java.io.*;
public class Game
{
public static void main(String[] args) throws IOException
{
int count=0,a,b;
while(count3)
{
System.out.println("请输入一个数");
byte buffer[]=new byte[512];
a=System.in.read(buffer);
b=(int)(Math.random()*100);
if(a==b)
System.out.println("恭喜你猜对了！\n");
if(ab)
System.out.println("您输入太小了！\n");
if(ab)
System.out.println("您输入太大了！\n ");
count++;
}
}
} 我这有一个差不多，你只要知道方法就行了，最主要的是要随机产生数字
java 用图形化界面编写一个猜数游戏
效果图
一个比较简单的代码, 供参考 ,可以根据自己的需求, 在进行修改
import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;
import java.awt.event.*;
public class GuessNumFrame extends JFrame {
private JPanel contentPane;
private int num;
private final JTextField jtfInput;
private final JLabel label;
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
GuessNumFrame frame = new GuessNumFrame();
frame.setVisible(true);//窗口可见
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
public GuessNumFrame() {
setTitle("猜数字");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(360, 160);//窗口大小
setLocationRelativeTo(null);//居中
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
contentPane.setLayout(new BorderLayout(0, 0));
setContentPane(contentPane);
JPanel panel_1 = new JPanel();
contentPane.add(panel_1, BorderLayout.CENTER);
panel_1.setLayout(new GridLayout(3, 1, 0, 0));
JPanel panel = new JPanel();
panel_1.add(panel);
JButton jbNum = new JButton("得到一个随机数");
panel.add(jbNum);
JPanel panel_2 = new JPanel();
panel_1.add(panel_2);
label = new JLabel("");
label.setOpaque(true);
label.setBackground(Color.CYAN);
panel_2.add(label);
JPanel panel_3 = new JPanel();
panel_1.add(panel_3);
jtfInput = new JTextField();
panel_3.add(jtfInput);
jtfInput.setColumns(10);
JButton jbOk = new JButton("确定");
panel_3.add(jbOk);
jbNum.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
num = (int)(Math.random()*10);//生成随即数
label.setText("随机数已经生成范围0~9");
System.out.println(num);
}
});
jbOk.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
int x;
try {
x = Integer.parseInt(jtfInput.getText());//取得输入框的数字 进行比较
}catch (Exception e1) {
JOptionPane.showMessageDialog(null, "sorry,输入错误!");
return;
}
if(x==num){
JOptionPane.showMessageDialog(null, "厉害,猜对了~!");
}else if(xnum){
JOptionPane.showMessageDialog(null, "你猜小了", "提示",JOptionPane.WARNING_MESSAGE);
}else if(xnum) {
JOptionPane.showMessageDialog(null, "你猜大了", "提示",JOptionPane.WARNING_MESSAGE);
}
}
});
}
}
java猜数游戏
//线程调用创建主类
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
public class CallableTest {
/**
* @param args
* @throws ExecutionException
* @throws InterruptedException
*/
public static void main(String[] args) throws InterruptedException,
ExecutionException {
// 线程池
ExecutorService pool = Executors.newFixedThreadPool(10);
CallableString c1 = new CallableThread("线程1");
CallableString c2 = new CallableThread("线程2");
while(true){
// 表示异步计算的结果
FutureString f1 = pool.submit(c1);
FutureString f2 = pool.submit(c2);
if("100".equals(f1.get())||"100".equals(f2.get())){
// 关闭线程池
pool.shutdown();
break;
}
}
}
}
//线程计算类
import java.util.concurrent.Callable;
public class CallableThread implements CallableString {
private String str;
public CallableThread(String str) {
this.str = str;
}
// 需要实现Callable的Call方法
public String call() throws Exception {
int num = 0;
for (int j = 0; j 10; j++) {
num += (int)(Math.random() * 30)+3;
}
String strnum = ""+num;
System.out.println(str+"："+strnum);
return strnum;
}
}
--如果可以，望采纳
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