import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.event.*;
import javax.swing.*;public class Frame1 extends JFrame {
JPanel contentPane;
JLabel jLabel1 = new JLabel();
JLabel jLabel2 = new JLabel();
JLabel jLabel4 = new JLabel();
JTextField txt1 = new JTextField();
JTextField txtOrder = new JTextField();
JTextField txtIn = new JTextField();
JButton btn1 = new JButton();
public Frame1() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
} private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(457, 432));
setTitle("排序");
jLabel1.setText("排序前");
jLabel1.setBounds(new Rectangle(30, 99, 59, 36));
jLabel2.setText("排序后");
jLabel2.setBounds(new Rectangle(27, 183, 66, 36));
jLabel4.setText("用户输入");
jLabel4.setBounds(new Rectangle(28, 35, 71, 36));
txt1.setBounds(new Rectangle(116, 182, 307, 33));
txtOrder.setBounds(new Rectangle(118, 106, 307, 37));
txtIn.setText("请输入数字,并按回车键。一次只能输入一个数字");
txtIn.setBounds(new Rectangle(116, 37, 306, 39));
txtIn.addKeyListener(new Frame1_txtIn_keyAdapter(this));
btn1.setBounds(new Rectangle(28, 327, 162, 42));
btn1.setText("排序");
btn1.addActionListener(new Frame1_btn1_actionAdapter(this));
contentPane.add(jLabel4);
contentPane.add(jLabel1);
contentPane.add(txtOrder);
contentPane.add(jLabel2);
contentPane.add(txt1);
contentPane.add(txtIn);
contentPane.add(btn1);
}
int[] Number1=new int[10];
int[] Number2=new int[10];
int i=0;
public void txtIn_keyPressed(KeyEvent e) {
try{
if(e.getKeyChar()=='\n'){
Number1[i]=Integer.parseInt(txtIn.getText().trim());
Number2[i]=Integer.parseInt(txtIn.getText().trim());
String txt=txtOrder.getText().trim();
txtOrder.setText(txt+txtIn.getText().trim()+",");
txtIn.setText("");
txtIn.requestFocus(true);
if(++i>10){
JOptionPane.showMessageDialog(this,"只能输入10个整数!");
txtIn.setText("");
return;
}
}
}catch(Exception ex){
JOptionPane.showMessageDialog(this,ex.getMessage());
txtIn.setText("");
ex.printStackTrace();
}
}
public void select_Sort(int[] num)
{
int i,j,MX;
int temp;
for(i = 0; i<num.length-1; i++)
{
MX = i ;
for(j = i+1 ; j<num.length; j++)
{
if(num[MX] < num[j])
MX = j ;
}
temp = num[i];
num[i] = num[MX];
num[MX] = temp;
}
} public void btn1_actionPerformed(ActionEvent e) {
txt1.setText("");
select_Sort(Number1);
for(int j=0;j<Number1.length;j++){
String txt=txt1.getText().trim();
txt1.setText(txt+Number1[j]+",");
}
}
public static void main(String[] arges){
Frame1 F=new Frame1();
F.setVisible(true);
}
}class Frame1_btn1_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_btn1_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.btn1_actionPerformed(e);
}
}
class Frame1_txtIn_keyAdapter extends KeyAdapter {
private Frame1 adaptee;
Frame1_txtIn_keyAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void keyPressed(KeyEvent e) {
adaptee.txtIn_keyPressed(e);
}
}
import java.awt.Rectangle;
import java.awt.event.*;
import javax.swing.*;public class Frame1 extends JFrame {
JPanel contentPane;
JLabel jLabel1 = new JLabel();
JLabel jLabel2 = new JLabel();
JLabel jLabel4 = new JLabel();
JTextField txt1 = new JTextField();
JTextField txtOrder = new JTextField();
JTextField txtIn = new JTextField();
JButton btn1 = new JButton();
public Frame1() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
} private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(457, 432));
setTitle("排序");
jLabel1.setText("排序前");
jLabel1.setBounds(new Rectangle(30, 99, 59, 36));
jLabel2.setText("排序后");
jLabel2.setBounds(new Rectangle(27, 183, 66, 36));
jLabel4.setText("用户输入");
jLabel4.setBounds(new Rectangle(28, 35, 71, 36));
txt1.setBounds(new Rectangle(116, 182, 307, 33));
txtOrder.setBounds(new Rectangle(118, 106, 307, 37));
txtIn.setText("请输入数字,并按回车键。一次只能输入一个数字");
txtIn.setBounds(new Rectangle(116, 37, 306, 39));
txtIn.addKeyListener(new Frame1_txtIn_keyAdapter(this));
btn1.setBounds(new Rectangle(28, 327, 162, 42));
btn1.setText("排序");
btn1.addActionListener(new Frame1_btn1_actionAdapter(this));
contentPane.add(jLabel4);
contentPane.add(jLabel1);
contentPane.add(txtOrder);
contentPane.add(jLabel2);
contentPane.add(txt1);
contentPane.add(txtIn);
contentPane.add(btn1);
}
int[] Number1=new int[10];
int[] Number2=new int[10];
int i=0;
public void txtIn_keyPressed(KeyEvent e) {
try{
if(e.getKeyChar()=='\n'){
Number1[i]=Integer.parseInt(txtIn.getText().trim());
Number2[i]=Integer.parseInt(txtIn.getText().trim());
String txt=txtOrder.getText().trim();
txtOrder.setText(txt+txtIn.getText().trim()+",");
txtIn.setText("");
txtIn.requestFocus(true);
if(++i>10){
JOptionPane.showMessageDialog(this,"只能输入10个整数!");
txtIn.setText("");
return;
}
}
}catch(Exception ex){
JOptionPane.showMessageDialog(this,ex.getMessage());
txtIn.setText("");
ex.printStackTrace();
}
}
public void select_Sort(int[] num)
{
int i,j,MX;
int temp;
for(i = 0; i<num.length-1; i++)
{
MX = i ;
for(j = i+1 ; j<num.length; j++)
{
if(num[MX] < num[j])
MX = j ;
}
temp = num[i];
num[i] = num[MX];
num[MX] = temp;
}
} public void btn1_actionPerformed(ActionEvent e) {
txt1.setText("");
select_Sort(Number1);
for(int j=0;j<Number1.length;j++){
String txt=txt1.getText().trim();
txt1.setText(txt+Number1[j]+",");
}
}
public static void main(String[] arges){
Frame1 F=new Frame1();
F.setVisible(true);
}
}class Frame1_btn1_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_btn1_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.btn1_actionPerformed(e);
}
}
class Frame1_txtIn_keyAdapter extends KeyAdapter {
private Frame1 adaptee;
Frame1_txtIn_keyAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
} public void keyPressed(KeyEvent e) {
adaptee.txtIn_keyPressed(e);
}
}
import java.awt.Rectangle;
import java.awt.event.*;
import javax.swing.*;public class Test extends JFrame {
JPanel contentPane;
JLabel jLabel2 = new JLabel();
JLabel jLabel4 = new JLabel();
JTextField txt1 = new JTextField();
JTextField txtIn = new JTextField();
JButton btn1 = new JButton(); public Test() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
} private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(457, 432));
setTitle("排序");
jLabel2.setText("排序后");
jLabel2.setBounds(new Rectangle(27, 183, 66, 36));
jLabel4.setText("用户输入");
jLabel4.setBounds(new Rectangle(28, 35, 71, 36));
txt1.setBounds(new Rectangle(116, 182, 307, 33));
txtIn.setText("请输入数字,并按回车键结束。一次只能输入一个数字");
txtIn.setBounds(new Rectangle(116, 37, 306, 39));
txtIn.addKeyListener(new Frame1_txtIn_keyAdapter(this));
btn1.setBounds(new Rectangle(28, 327, 162, 42));
btn1.setText("排序");
btn1.addActionListener(new Frame1_btn1_actionAdapter(this));
contentPane.add(jLabel4);
contentPane.add(jLabel2);
contentPane.add(txt1);
contentPane.add(txtIn);
contentPane.add(btn1);
} int[] Number1 = new int[10];
int i = 0;
String[] num1 = new String[10];
public void txtIn_keyPressed(KeyEvent e) {
try {
if (e.getKeyChar() == '\n') {
num1[i] = txtIn.getText().trim();
txtIn.setText(num1[i]+",");
txtIn.requestFocus(true);
if (++i > 10) {
JOptionPane.showMessageDialog(this, "只能输入10个整数!");
txtIn.setText("");
return;
}
}
} catch (Exception ex) {
JOptionPane.showMessageDialog(this, ex.getMessage());
txtIn.setText("");
ex.printStackTrace();
}
} public void select_Sort(int[] num) {
int i, j, MX;
int temp;
for (i = 0; i < num.length - 1; i++) {
MX = i;
for (j = i + 1; j < num.length; j++) {
if (num[MX] < num[j])
MX = j;
}
temp = num[i];
num[i] = num[MX];
num[MX] = temp;
}
} public void btn1_actionPerformed(ActionEvent e) {
txt1.setText("");
if(i>0&&num1[i-1]==null){
JOptionPane.showMessageDialog(this, "请输入数字");
txtIn.setText("");
return;
}
num1 = num1[i-1].split(",");
for(int x=0;x<num1.length;x++){
Number1[x]=Integer.parseInt(num1[x]);
}
select_Sort(Number1);
for (int j = 0; j < Number1.length; j++) {
String txt = txt1.getText().trim();
txt1.setText(txt + Number1[j] + ",");
}
} public static void main(String[] arges) {
Test F = new Test();
F.setVisible(true);
}
}class Frame1_btn1_actionAdapter implements ActionListener {
private Test adaptee; Frame1_btn1_actionAdapter(Test adaptee) {
this.adaptee = adaptee;
} public void actionPerformed(ActionEvent e) {
adaptee.btn1_actionPerformed(e);
}
}class Frame1_txtIn_keyAdapter extends KeyAdapter {
private Test adaptee; Frame1_txtIn_keyAdapter(Test adaptee) {
this.adaptee = adaptee;
} public void keyPressed(KeyEvent e) {
adaptee.txtIn_keyPressed(e);
}
}
你看一下这个