JavaỊ̈߳ºÏ̵߳ĵ÷¶È ÐÝÃß
JavaỊ̈߳ºÏ̵߳ĵ÷¶È-ÐÝÃß
JavaÏ̵߳÷¶ÈÊÇJava¶àÏ̵߳ĺËÐÄ£¬Ö»ÓÐÁ¼ºÃµÄµ÷¶È£¬²ÅÄܳä·Ö·¢»ÓϵͳµÄÐÔÄÜ£¬Ìá¸ß³ÌÐòµÄÖ´ÐÐЧÂÊ¡£
ÕâÀïÒªÃ÷È·µÄÒ»µã£¬²»¹Ü³ÌÐòÔ±Ôõô±àдµ÷¶È£¬Ö»ÄÜ×î´óÏ޶ȵÄÓ°ÏìÏß³ÌÖ´ÐеĴÎÐò£¬¶ø²»ÄÜ×öµ½¾«×¼¿ØÖÆ¡£
Ïß³ÌÐÝÃßµÄÄ¿µÄÊÇʹÏß³ÌÈóöCPUµÄ×î¼òµ¥µÄ×ö·¨Ö®Ò»£¬Ïß³ÌÐÝÃßʱºò£¬»á½«CPU×ÊÔ´½»¸øÆäËûỊ̈߳¬ÒÔ±ãÄÜÂÖ»»Ö´ÐУ¬µ±ÐÝÃßÒ»¶¨Ê±¼äºó£¬Ï̻߳áËÕÐÑ£¬½øÈë×¼±¸×´Ì¬µÈ´ýÖ´ÐС£
Ïß³ÌÐÝÃߵķ½·¨ÊÇThread.sleep(long millis) ºÍThread.sleep(long millis, int nanos) £¬¾ùΪ¾²Ì¬·½·¨£¬Äǵ÷ÓÃsleepÐÝÃßµÄÄĸöÏß³ÌÄØ£¿¼òµ¥Ëµ£¬ÄĸöÏ̵߳÷ÓÃsleep£¬¾ÍÐÝÃßÄĸöÏ̡߳£
/**
* JavaỊ̈߳ºÏ̵߳ĵ÷¶È-ÐÝÃß
*
* @author leizhimin 2009-11-4 9:02:40
*/
public class Test {
public static void main(String[] args) {
Thread t1 = new MyThread1();
Thread t2 = new Thread(new MyRunnable());
t1.start();
t2.start();
}
}
class MyThread1 extends Thread {
public void run() {
for (int i = 0; i < 3; i++) {
System.out.println("Ïß³Ì1µÚ" + i + "´ÎÖ´ÐУ¡");
try {
 
Ïà¹ØÎĵµ£º
Éè¼ÆÄ£Ê½
Ò»¸ö³ÌÐòÔ±¶ÔÉè¼ÆÄ£Ê½µÄÀí½â:
“²»¶®”ΪʲôҪ°ÑºÜ¼òµ¥µÄ¶«Î÷¸ãµÃÄÇô¸´ÔÓ¡£ºóÀ´Ëæ×ÅÈí¼þ¿ª·¢¾ÑéµÄÔö¼Ó²Å¿ªÊ¼Ã÷°×ÎÒËù¿´µ½µÄ“¸´ÔӔǡǡ¾ÍÊÇÉè¼ÆÄ£Ê½µÄ¾«ËèËùÔÚ£¬ÎÒËùÀí½âµÄ“¼òµ¥”¾ÍÊÇÒ»°ÑÔ¿³×¿ªÒ»°ÑËøµÄģʽ£¬Ä¿µÄ½ö½öÊÇ×ÅÑÛÓÚ½â¾öÏÖÔÚµÄÎÊÌ⣬¶øÉè¼ÆÄ£Ê½µÄ“¸´ÔÓ&rdq ......
Ò»¡¢¹ú¼Ê»¯ºÍ Java ±à³ÌÓïÑÔ
ºÍ´ó¶àÊýʹÓÃÆäËüÓïÑԵijÌÐòÔ±²»Í¬£¬Java
³ÌÐòÔ±ÊÇ´óÁ¿¹¹½¨ÔÚ JDK ÖÐÌṩ I18N Ö§³ÖµÄ±ê×¼´úÂëµÄÊÜÒæÕß¡£´ó²¿·Ö´úÂë×î³õÀ´×Ô IBM µÄ Taligent ×Ó¹«Ë¾£¨×ԴӺϲ¢½ø
IBM ÒԺ󣩣¬´ú±íÁËÐí¶àÈËÄêµÄ¹¤×÷³É¹û£¬±È´ó¶àÊý¹«Ë¾¶À×ÔÔÚÆä²úÆ·ÖÐÌṩµÄ´úÂëÒªÇÐʵ¿ÉÐеöࡣ
ÕâЩ
´úÂë ......
1.Ì⣺javaÀúÊ·£¿
´ð£ºJava Ö®¸¸Golsling
1995 Äê5 ÔÂ23 ÈÕ Java µ®Éú
1998 Äê12 ÔÂ 1.2 °æ±¾Java2 J2SE J2EE J2ME
2004 Äê12 ÔÂ 1.5 °æ±¾(5.0) Java JavaSE JavaEE JavaME
2.Ì⣺JavaSE£¬JavaEE£¬JavaME£¿
´ð£ºJavaSE ---Java ±ê׼ƽ̨
JavaEE ---ÆóÒµ¼ ......
JavaỊ̈߳ºÏ̵߳Ľ»»¥
SCJP5ѧϰ±Ê¼Ç
Ï߳̽»»¥ÊDZȽϸ´ÔÓµÄÎÊÌ⣬SCJPÒªÇ󲻺ܻù´¡£º¸ø¶¨Ò»¸ö³¡¾°£¬±àд´úÂëÀ´Ç¡µ±Ê¹Óõȴý¡¢Í¨ÖªºÍ֪ͨËùÓÐÏ̡߳£
Ò»¡¢Ï߳̽»»¥µÄ»ù´¡ÖªÊ¶
SCJPËùÒªÇóµÄÏ߳̽»»¥ÖªÊ¶µãÐèÒª´Ójava.lang.ObjectµÄÀàµÄÈý¸ö·½·¨À´Ñ§Ï°£º
void notify()
......