java旅游源码
‘壹’ java小程序源代码,简单点的,100多行,谁有啊
java小程序只是把java语言嵌套在html中,只要你会html那么你就按照html的写法标准写就行了啊!
‘贰’ 什么是java源代码 怎么查看
不知道你说的是浏览器的还是什么的,
如果是浏览器的那么简单找到工具-查看源代码,你就能看见代码了,
还有一个就是被编译成class文件的java用反编译工具可以看到源代码,
如果以上都不是你想要的答案,那么你所说的代码就是程序员写好的代码文件
‘叁’ java课程设计源代码(急!!!!)
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.SwingConstants;
import javax.swing.border.LineBorder;
public class game21 extends JFrame {
 private JLabel label_2;
 private int number;
 private int sum;
 final JLabel label = new JLabel();
 final JLabel label_1 = new JLabel();
 public static void main(String[] args) {
  new game21();
 }
 public game21() {
  super("21点?!");
  getContentPane().setLayout(null);
  this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  final JButton button = new JButton();
  button.addActionListener(new ActionListener() {
   public void actionPerformed(final ActionEvent arg0) {
    onClick();
   }
  });
  button.setText("出牌");
  button.setBounds(170, 350, 106, 28);
  getContentPane().add(button);
  label.setBorder(new LineBorder(Color.black, 1, false));
  label.setHorizontalAlignment(SwingConstants.CENTER);
  label.setFont(new Font("", Font.BOLD, 26));
  label.setText("背面");
  label.setBounds(158, 81, 137, 153);
  getContentPane().add(label);
  label_1.setText("你已经拥有的牌:");
  label_1.setBounds(109, 22, 270, 45);
  getContentPane().add(label_1);
  this.setBounds(200, 300, 501, 528);
  this.setVisible(true);
  getContentPane().add(getLabel_2());
 }
 public int randNumber() {
  try {
   Thread.sleep(10);
  } catch (InterruptedException e) {
   e.printStackTrace();
  }
  return (int) (Math.random() * 10 + 1);
 }
 public void onClick() {
  number = this.randNumber();
  this.sum += number;
  label.setText("" + number);
  String strTemp = this.label_1.getText();
  strTemp += "" + number + " ";
  label_1.setText(strTemp);
  String temp = "合计:" + sum;
  label_2.setText(temp);
  isWin();
 }
 public void isWin() {
  if (sum > 21) {
   JOptionPane.showMessageDialog(this, "你输了");
   clear();
   return;
  } else if (sum == 21) {
   JOptionPane.showMessageDialog(this, "你赢了");
   clear();
   return;
  } else {
   int i = JOptionPane.showOptionDialog(this, "是否继续?", "提示",
     JOptionPane.OK_CANCEL_OPTION,
     JOptionPane.INFORMATION_MESSAGE, null, null, null);
   if (i == JOptionPane.OK_OPTION) {
    onClick();
   } else
    return;
  }
 }
 private void clear() {
  label_2.setText("合计:");
  sum = 0;
  number = 0;
  label_1.setText("你已经拥有的牌:");
 }
 /**
  * @return
  */
 protected JLabel getLabel_2() {
  if (label_2 == null) {
   label_2 = new JLabel();
   label_2.setText("合计:");
   label_2.setBounds(313, 35, 66, 18);
  }
  return label_2;
 }
 
}
真好无聊中。。
