JavaʵÏÖĿ¼²éÕÒÓëÎı¾ÔĶÁ
1.ʵÏÖÎı¾ÔĶÁ
package AllAboutFile;
/**
*
* @author lucifer
*/
import java.awt.*;
import java.awt.event.*;
import java.io.*;
public class FileViewer extends Frame implements ActionListener{
String directory;
TextArea textarea; //ÏÔʾÎı¾ÄÚÈݵĵط½
public FileViewer(){
this(null,null);
}
public FileViewer(String filename){
this(null,filename);
}
public FileViewer(String directory,String filename){
super();
addWindowListener(
new WindowAdapter(){
public void WindowClosing(WindowEvent e){
dispose();
}
}
);
//Create TextArea
textarea = new TextArea("",24,80);
textarea.setFont(new Fo
Ïà¹ØÎĵµ£º
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Random;
public class ShuffleTest {
public static void main(String args[]) {
String simpsons[ ......
·¢²¼JavaÓ¦ÓóÌÐòʱÄã»á¸Ðµ½À§ÄÑ£¿ºÃÔÚJavaÌṩÁËһϵÁдò°üºÍ·¢²¼¹¤¾ß£¬¿ÉÒÔÏÔÖøµÄ¼ò»¯·¢²¼¹ý³Ì¸ÃÎÄÕÂÌṩÁË´ò°üJava
codeµÄ¼¸ÖÖ·½·¨£¬ÎÒÃǽ«»á̽ÌÖJava manifest
Îļþ£¬¸ø³öÓÃÓÚ¹ÜÀíJARÎļþËùÒÀÀµÎļþ¡¢¹À¼Æ¿çƽ̨·¢²¼ËùÐèµÄCLasspathµÄºÏÊÊ·½·¨.ÎÒÒ²»á½âÊÍÈçºÎʹÓÃmanifest°ü°æ±¾ÌØÐÔÀ´È·ÈϰüµÄ
¼æÈÝÐÔ...
ʲ ......
½Ó¿ÚÀࣺ
package JFFileEncrypt;
import java.security.Key;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import javax.crypto.KeyGenerator;
import javax.crypto.spec.SecretKeySpec;
/**
* ¹¦ÄÜ£º¶ÔÎļþ¼ÓÃܽâÃܲÙ×÷
* @author jiangfeng
*
&nbs ......
Èí»Ø³µ£¨Soft Return£©£ºÈí»Ø³µÊÇÔÚ×Ö´¦Àí³ÌÐòÖÐ×÷Ϊ×Ô¶¯ÒÆÐй¦ÄܵÄÒ»²¿·Ö×Ô¶¯²åÈëµÄ£¬Ò²½Ð»»Ðзû£¬ÔÚwordÖп´²»¼û¡£Èç¹ûÎı¾
Ò»Ðеij¤¶È³¬¹ýÎĵµËù¶¨ÒåµÄÓұ߾àʱ£¬¼´µ±Ç°ÐÐûÓÐ×ã¹»µÄ¿Õ¼ä·ÅÖÃÏÂÒ»¸ö×Ö·ûʱ£¬ÎÄ×Ö´¦ÀíÈí¼þ½«ÔÚÕâÒ»ÐÐÎı¾µÄĩβ×Ô¶¯²åÈëÒ»
¸öÈí»Ø³µ·û£¬Îı¾ÁíÆðÒ»ÐС£Õâ¸öÈí»Ø³µ·ûÊÇÓɱ༳ÌÐò×Ô¶¯² ......
ÎÒÃÇÀ´½éÉÜһϠ£½£½ºÍequals()µÄÇø±ð£¬£½£½ÊÇÏàµÈ£¬equals()Ò²ÊÇÏàµÈ¡£ÕâÁ½¸ö´ÊµÄÇø±ðÊÇÊ²Ã´ÄØ£¿ÕâÊÇÕÒ¹¤×÷ʱºÜ¶àÃæÊÔ¹ÙµÄÎÊÌâ¡£ÎÒÃÇÀ´½â´ðһϡ£Ê×ÏÈÎÒÃÇ¿´Õâô¸öÀý×Ó¡£Êµ¼ù£º
public class TestEquals {
public static void main(String[] args) {
MyDate date1 = new MyDate(14, 3, 1976);
MyDate date2 = ne ......