Java¼¯ºÏ¶ÔÏóÅÅÐò²âÊÔ
Java¼¯ºÏ¶ÔÏóÅÅÐò²âÊÔ
Java APIÕë¶Ô¼¯ºÏÀàÐÍÅÅÐòÌṩÁËÁ½ÖÖÖ§³Ö£º
java.util.Collections.sort(java.util.List)
java.util.Collections.sort(java.util.List, java.util.Comparator)
µÚÒ»¸ö·½·¨ÒªÇóËùÅÅÐòµÄÔªËØÀà±ØÐëʵÏÖjava.lang.Comparable½Ó¿Ú¡£
µÚ¶þ¸ö·½·¨ÒªÇóʵÏÖÒ»¸öjava.util.Comparator½Ó¿Ú¡£
java.lang.Comparable½Ó¿ÚºÍjava.util.Comparator½Ó¿ÚÊÇJava¶ÔÅÅÐò×îÌṩ×î»ù±¾Ö§³Ö¡£ÕâÁ½¸ö½Ó¿Ú²»µ«¿ÉÒÔÓÃÓÚ¼¯ºÏÔªËØÅÅÐò£¬»¹¿ÉÒÔÓÃÓÚÊý×éÅÅÐò¡£
Èç¹ûÊý×é»ò¼¯ºÏÔªËØÊÇStringÀàÐÍ£¬Ôò¿ÉÒÔÀûÓÃJava APIʵÏÖµÄComparator<String>¶ÔÏóString.CASE_INSENSITIVE_ORDERΪÈÝÆ÷ÔªËØÅÅÐò¡£
ÏÂÃæ¸ø³öÁ½¸öÀï²âÊÔ£¬º¸Ç¼¯ºÏºÍÊý×éµÄÅÅÐò£¬²¢ÇÒ»¹ÑÝʾÁËÊý×éºÍ¼¯ºÏµÄÏ໥ת»»£º
Àý×ÓÒ»£ºÊµÏÖComparable½Ó¿ÚÅÅÐò
package collsort.comparable;
/**
* Created by IntelliJ IDEA.
* User: leizhimin
* Date: 2008-3-29 22:21:19
* Company: LavaSoft(http://lavasoft.blog.51cto.com)
* ÒªÅÅÐòµÄÔªËØ¶ÔÏó
*/
public class Cat implements Comparable<Cat> {
private int age;
private String name;
public Cat(int age, String name) {
this.age = age;
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getName() {
return name;
}
public void setName(Strin
Ïà¹ØÎĵµ£º
ÀàµÄ³õʼ»¯ºÍ¶ÔÏó³õʼ»¯ÊÇ JVM ¹ÜÀíµÄÀàÐÍÉúÃüÖÜÆÚÖзdz£ÖØÒªµÄÁ½¸ö»·½Ú£¬Google ÁËÒ»±éÍøÂ磬ÓйØÀà×°ÔØ»úÖÆµÄÎÄÕµ¹ÊDz»ÉÙ£¬È»¶øÀà³õʼ»¯ºÍ¶ÔÏó³õʼ»¯µÄÎÄÕ²¢²»¶à£¬ÌرðÊÇ´Ó×Ö½ÚÂëºÍ JVM ²ã´ÎÀ´·ÖÎöµÄÎÄÕ¸üÊÇÏÊÓÐËù¼û¡£
±¾ÎÄÖ÷Òª¶ÔÀàºÍ¶ÔÏó³õʼ»¯È«¹ý³Ì½øÐзÖÎö£¬Í¨¹ýÒ»¸öʵ¼ÊÎÊÌâÒýÈ룬½«Ô´´úÂëת»»³É JVM ×Ö½ÚÂëºó£¬ ......
ÔÚjdk1.2ÖУ¬·Ö±ðÕë¶ÔJcomponentºÍTextÀàµÄ¶ÔÏó¶¨ÖÆÁ˲»Í¬µÄ´¦Àí¼üÅÌʼþµÄ·½·¨£ºÔÚJcomponentÖУ¬¶¨ÒåÁËregisterKeyboardAction·½·¨£¬Ê¹ÓÃÕâ¸ö·½·¨À´½«ÐèÒª´¦ÀíµÄ¼üÅÌʼþÒÔ¼°´¦ÀíʼþµÄÐÐΪ°ó¶¨ÔÚÒ»Æð¡£TextÀàÖоßÓÐkeymap¶ÔÏó£¬Í¬JcomponentÖеĴ¦Àí·½·¨ÀàËÆ£¬Õâ¸ö¶ÔÏó±£´æ×ÅÐèÒª´¦ÀíµÄ¼üÅÌʼþºÍ¶ÔÓ¦µÄÐÐΪ¡£
¡¡¡¡¶ø ......
¸Ã´úÂëʵÏÖÁËÔÚϵͳÓÒϽǵÄÈÎÎñÀ¸ÖÐÏÔʾ³ÌÐòµÄͼ±ê£¬²¢ÇÒ×îС»¯³ÌÐòºóµ¥»÷ͼ±ê¿ÉÒÔÏÔʾ³öÀ´Õâ¸ö³ÌÐò´°¿Ú
import java.awt.Color;
¡¡¡¡import java.awt.Image;
¡¡¡¡import java.awt.MenuItem;
¡¡¡¡import java.awt.PopupMenu;
¡¡¡¡import java.awt.Toolkit;
¡¡¡¡
¡¡¡¡
¡¡¡¡import javax.swing.JFrame;
¡¡¡ ......
1 »ù±¾·½·¨
import java.io.*;
public class input1
{
public static void main(String[] args) throws IOException
{
InputStreamReader reader = new InputStreamReader(System.in);
BufferedReader buf = new BufferedReader(reader);
/* »òÕß
BufferedReader buf; ......
//´úÂë¾¹ý±àÒ룬ÔËÐУ¬Ö¤Ã÷¿ÉÒÔÔËÐÐ
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.io.*;
import java.net.*;
import javax.swing.filechooser.FileFilter;
public class Ftp extends JLabel
{
private JButton openButton;
privat ......