Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java¶¨Ê±Ö´ÐдúÂë

Ô­ÎÄ·¢±íÔÚhttp://baihuazhou.javaeye.com/blog/200642
ÎÒÃÇÔÚÏîÄ¿ÖУ¬¾­³£»áÅöµ½ÕâÑùÒ»ÖÖÐèÇ󣬾ÍÊÇÈÃij¸ö³ÌÐòÔÚij¸ö¹Ì¶¨µÄʱ¼äÈ¥ÔËÐУ¬±ÈÈ綨ʱ±¸·Ý²Ù×÷¡£ÔÚJavaµÄJ2SEµÄAPIÖпÉÒÔºÜÈÝÒ××öµ½ÕâÒ»µã¡£
ÈÃÎÒÃÇÐèÒª¶¨Ê±Ö´ÐеÄÀà¼Ì³Ð×Ôjava.util.TimerTaskÖеÄTimerTaskÀ࣬°ÑÐèÒªÖ´Ðеķ½·¨·ÅÈërun·½·¨ÖУº
import java.util.TimerTask;
public class MyTimerTask extends TimerTask {
 
        @Override
     public void run() {
            System.out.println( " ±¸·Ý³ÌÐòÔËÐÐ…… " );
        }
}
È»ºóÎÒÃÇÊÇjava.util.TimerÀàÀ´Ö´ÐÐÕâ¸ö·½·¨£¬²âÊÔÀࣺ
import java.util.Timer;
 
public class Test {
 
     public static void main(String[] args) {
            Timer timer = new Timer();
            timer.schedule( new MyTimerTask(), 1000 );
 
        }
 
 }
ÎÒÃÇ¿´µ½¿ØÖÆÌ¨Êä³ö£º
±¸·Ý³ÌÐòÔËÐÐ……
ÄÇôÎÒÃÇÏëÈÃÕâ¸ö³ÌÐòÿ¸ôÎåÃëÖÓÔËÐÐÒ»´ÎÄØ£¬¿ÉÒÔÕâÑùÀ´×ö£º
timer.schedule( new MyTimerTask(), 0 , 5000 );
ÎÒÃÇ´«ÈëµÄµÚ¶þ¸ö²ÎÊýÊÇ·½·¨Ê×´ÎÖ´ÐÐʱ¼ä£¬µÚÈý¸ö²ÎÊýÊÇ·½·¨Ö´Ðеļä¸ôʱ¼ä£¬ÎÒÃÇ¿ÉÒÔÔÚ¿ØÖÆÌ¨¿´µ½£º
±¸·Ý³ÌÐòÔËÐÐ……
±¸·Ý³ÌÐòÔËÐÐ……
±¸·Ý³ÌÐòÔËÐÐ……
±¸·Ý³ÌÐòÔËÐÐ……
µ±È»ÎÒÃÇÒ²¿ÉÒÔʹÓÃDateÀ´ÊµÏÖ¶¨Ê±²Ù×÷£º
Timer timer = new Timer();
Date date = new Date( 107 , 05 , 21 , 00 , 01 , 10 );
timer.schedule( new MyTimerTask(),date, 5000 );


Ïà¹ØÎĵµ£º

java£ºµÝ¹é£ºººÂÞËþÓÎÏ·¼ÆËã³ö×îÉٵIJ½Êý

package game;
public class HanTa {
 public static int i = 0;
 public static void main(String[] args){
  calc('A', 'B', 'C', 2);
  System.out.println("×îÉÙÐèÒª"+i+"²½¡£");
 }
 
 //ººÂÞËþÓÎÏ·¼ÆËã
 public static void calc(char src, char ilde, c ......

java£ºµÝ¹é£º10µÄ½×³Ë

package game;
public class JieCeng {
 public static void main(String[] args){
  System.out.println(fun(10));
 }
 
 public static int fun(int n){
  if(1==n)
   return 1;
  System.out.println( n * fun(n-1));
  return ......

java£ºµÝ¹éººÂÞËþÓÎÏ·×îÉÙµÄ×ß·¨

package game;
public class HanTaGame {
 public static void main(String[] args) {
  fun('1', '2', '3', 2);
 }
 // ººËþÓÎÏ·½â¾ö·½°¸
 public static void fun(char src, char idle, char dest, int n) {
  if (1 == n) {
   System.out.println(src ......

Java Programming ¡¾replace tool¡¿

³£³£ÐèÒªµÝ¹éµÄÌæ»»ÎļþÄÚÈÝ£¬Èç×î½üÎÒÏëдÁ˸öjEdit²å¼þ£¬jEditÌṩÁËÒ»¸ö²å¼þÄ£°å£¬ÎÒֻҪȫ²¿Ì滻һϾͳÉÁËÎÒ×Ô¼ºµÄ¹¤³Ì¡£ÔÚlinuxÏ£¬ÕâºÃ°ì£¬shellÀ´¸ã¶¨£¬µ«ÔÚWindowsÏ»òÕß²»ÊìϤshell¾ÍµÃÏëµãÆäËû°ì·¨À´°ìÁË£¬EditPlus¿ÉÒÔ£¬UEÒ²¿ÉÒÔ£¬²»¹ý²»Ì«·½±ãµÄÊÇÎļþÃû²»ºÃÌæ»»£¬ÒÔǰ¸ø×Ô¼ºÐ´¹ýÒ»¸öС¹¤¾ßÀ´³ÉÅú¸ÄMP3µÄÃû×Ö£ ......

Java SEѧϰ_FileInputStreamºÍFileOutputStream


    FileInputStreamºÍFileOutputStream
FileInputStream £º
     ÓÃÓÚ˳Ðò·ÃÎʱ¾µØÎļþ£¬ÓÃÓÚ¶ÁÈ¡ÖîÈçͼÏñÊý¾ÝÖ®ÀàµÄԭʼ×Ö½ÚÁ÷£¬´Ó³¬ÀàInputStreamÖм̳ÐÁËread,closeµÈ·½·¨£¬¶ÔÎļþ½øÐвÙ×÷£¬²»Ö§³Ö·½·¨ºÍ·½·¨£®ËüµÄÁ½¸ö³£ÓõĹ¹Ôì·½·¨ÊÇ£º¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
&nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ