/*
* Created on 2005-5-23
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package chapter5;
import java.awt.List;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.Timer;
/**
* @author Administrator
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class one extends JApplet {
private javax.swing.JPanel jContentPane = null;
private List list = null;
private JLabel jLabel = null;
private JLabel jLabel1 = null;
private JLabel jLabel2 = null;
private JTextField jTextField = null;
private JTextField jTextField1 = null;
private JTextField jTextField2 = null;
private JButton jButton = null;
private JButton jButton1 = null;
private JButton jButton2 = null;
private Timer timer1,timer2,timer3,timer4;
private int line=3;
private float a,b,t;
private int x,y;
/**
* This is the default constructor
*/
public one() {
super();
init();
}
/**
* This method initializes this
*
* @return void
*/
public void init() {
this.setSize(700,600);
this.setContentPane(getJContentPane());
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private javax.swing.JPanel getJContentPane() {
if(jContentPane == null) {
jLabel2 = new JLabel();
jLabel1 = new JLabel();
jLabel = new JLabel();
jContentPane = new javax.swing.JPanel();
jContentPane.setLayout(null);
jLabel.setBounds(373, 50, 20, 20);
jLabel.setText("a");
jLabel1.setBounds(510
, 50, 20, 20);
jLabel1.setText("b");
jLabel2.setBounds(373, 120, 20, 20);
jLabel2.setText("t");
jContentPane.add(getList(), null);
jContentPane.add(jLabel, null);
jContentPane.add(jLabel1, null);
jContentPane.add(jLabel2, null);
jContentPane.add(getJTextField(), null);
jContentPane.add(getJTextField1(), null);
jContentPane.add(getJTextField2(), null);
jContentPane.add(getJButton(), null);
jContentPane.add(getJButton1(), null);
jContentPane.add(getJButton2(), null);
}
return jContentPane;
}
/**
* This method initializes list
*
* @return java.awt.List
*/
private List getList() {
if (list == null) {
list = new List();
list.setBounds(33, 24, 267, 276);
list.setFont(new java.awt.Font("Dialog", java.awt.Font.PLAIN, 14));
list.add("例题5.1 输入两个实数，按代数值");
list.add("由小到大的次序输出这两个数！");
list.add("");
list.add("main()");
list.add("{");
list.add("float a,b,t;");
list.add("scanf(\"%f,%f\",&a,&b);");
list.add("if(a>b)");
list.add("{t=a;");
list.add("a=b;");
list.add("b=t;}");
list.add("printf(\"%5.1f,%5.1f\",a,b);");
list.add("}");
}
return list;
}
/**
* This method initializes jTextField
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField() {
if (jTextField == null) {
jTextField = new JTextField();
jTextField.setBounds(358, 70, 50, 22);
}
return jTextField;
}
/**
* This method initializes jTextField1
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField1() {
if (jTextField1 == null) {
jTextField1 = new JTextField();
jTextField1.setBounds(494, 70, 50, 22);
}
return jTextField1;
}
/**
* This method initializes jTextField2
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField2() {
if (jTextField2 == null) {
jTextField2 = new JTextField();
jTextField2.setBounds(358, 140, 50, 22);
}
return jTextField2;
}
/**
* This method initializes jButton
*
* @return javax.swing.JButton
*/
private JButton getJButton() {
if (jButton == null) {
jButton = new JButton();
jButton.setBounds(349, 246, 62, 24);
jButton.setText("执行");
jButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
yunxing();
timer1.start();
}
});
}
return jButton;
}
/**
* This method initializes jButton1
*
* @return javax.swing.JButton
*/
private JButton getJButton1() {
if (jButton1 == null) {
jButton1 = new JButton();
jButton1.setBounds(420, 246, 62, 24);
jButton1.setText("继续");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
//System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
timer1.restart();
}
});
}
return jButton1;
}
/**
* This method initializes jButton2
*
* @return javax.swing.JButton
*/
private JButton getJButton2() {
if (jButton2 == null) {
jButton2 = new JButton();
jButton2.setBounds(500, 246, 62, 22);
jButton2.setText("单步");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
list.select(line);
switch(line){
case 6:{
//timer1.stop();
JOptionPane.showMessageDialog(null, "请输入a，b的值", "谢谢！", JOptionPane.INFORMATION_MESSAGE);
//timer1.restart();
line++;
break;
}
case 7:{
a=Float.parseFloat(jTextField.getText());
b=Float.parseFloat(jTextField1.getText());
if(a>b){
line++;
}
else
line=11;
break;
}
case 8:{
t=a;
jTextField2.setText(String.valueOf(t));
line++;
break;
}
case 9:{
a=b;
jTextField.setText(String.valueOf(a));
line++;
break;
}
case 10:{
b=t;
jTextField1.setText(String.valueOf(b));
line++;
break;
}
default:{
line++;
break;
}
}
}
});
}
return jButton2;
}
public void yunxing()
{
timer1 = new Timer(1000,new ActionListener()
{
public void actionPerformed(ActionEvent ect)
{
/*if(line<14)
list.select(line++);
if(line==6)
{
JOptionPane.showMessageDialog(null, "请输入a，b的值", "谢谢！", JOptionPane.INFORMATION_MESSAGE);
timer1.stop();
}
if(line==7){
if(Integer.parseInt(jTextField.getText())>Integer.parseInt(jTextField1.getText())){
list.select(line++);
}
}
if(line==9)
{
a=Float.parseFloat(jTextField.getText());
b=Float.parseFloat(jTextField1.getText());
if(a>b)
jTextField2.setText(Float.toString(a));
}
if(line==10)
{
if(a>b)
jTextField.setText(Float.toString(b));
}
if(line==11)
{
if(a>b)
jTextField1.setText(Float.toString(a));
}*/
list.select(line);
switch(line){
case 6:{
timer1.stop();
JOptionPane.showMessageDialog(null, "请输入a，b的值", "谢谢！", JOptionPane.INFORMATION_MESSAGE);
//t
JAVA系统C动态课件.rar_系统 java （351个子文件） 
java.policy.applet 141B delchainApplet.class 15KB InsertChainApplet.class 15KB BSearchApplet.class 15KB HanoiFrame.class 14KB chainApplet.class 13KB facApplet.class 12KB TransFellApplet.class 12KB SSearchApplet.class 12KB CSortApplet.class 12KB strcatApplet.class 12KB PointerApplet.class 12KB Index.class 11KB Prime2Applet.class 11KB Binsearch.class 10KB ContinueApplet.class 10KB PrimeApplet.class 10KB randomFileApplet.class 9KB DoWhileApplet.class 9KB FibonacciApplet.class 9KB whileApplet.class 9KB FileCreateApplet.class 9KB XToYApplet.class 8KB yearApplet.class 8KB ThreeNumberApplet.class 8KB FileCopyApplet.class 8KB paiApplet.class 8KB hailun.class 7KB BubbleSort.class 6KB BSearchApplet$1.class 6KB shunxu.class 6KB two.class 6KB strcatApplet$1.class 5KB DataInput.class 5KB zhuanhuan.class 5KB five.class 5KB CSortApplet$1.class 5KB SSearchApplet$1.class 5KB one.class 5KB one.class 5KB three.class 5KB groupBS.class 5KB DiaIndex.class 4KB simple.class 4KB TransFellApplet$1.class 4KB PointerApplet$1.class 4KB hnData.class 4KB InsertChainApplet$1.class 4KB facApplet$1.class 3KB chainApplet$1.class 3KB drawArrow.class 3KB drawArrow.class 3KB drawArrow.class 3KB drawArrow.class 3KB drawArrow.class 3KB bsDialog.class 3KB delchainApplet$1.class 3KB Prime2Applet$1.class 3KB DivideByZeroTest.class 3KB GraphArr.class 3KB FileCreateApplet$1.class 3KB IndexFrame.class 3KB FibonacciApplet$1.class 3KB HanoiCodeAnimationPanel.class 3KB index.class 3KB ThreeNumberApplet$1.class 3KB TowerStackPanel.class 3KB hailun$3.class 2KB hailun$4.class 2KB PrimeApplet$1.class 2KB yearApplet$1.class 2KB BinsearchFrame.class 2KB two$4.class 2KB two$3.class 2KB shunxu$3.class 2KB UseCheckBox.class 2KB BinsearchApplet.class 2KB subStringApplet.class 2KB HanoiApplet.class 2KB FrameBS.class 2KB five$4.class 2KB BSApplet.class 2KB five$3.class 2KB DoWhileApplet$1.class 2KB FileCopyApplet$1.class 2KB ContinueApplet$1.class 2KB BSearchApplet$2.class 2KB zhuanhuan$3.class 2KB paiApplet$1.class 2KB zhuanhuan$2.class 2KB randomFileApplet$1.class 2KB Dialogl.class 2KB three$3.class 2KB whileApplet$1.class 2KB SSearchApplet$2.class 2KB CSortApplet$2.class 2KB three$4.class 2KB CodeAnimationPanel.class 2KB XToYApplet$1.class 2KB one$4.class 2KB共 351 条
- 1
- 2
- 3
- 4
资源评论
