javaºËÐļ¼Êõ¾íII±Ê¼Ç
1.¼òµ¥Ï̴߳´½¨
(1)ʵÏÖRunnable½Ó¿Ú£¬Runnable½Ó¿ÚÖ»ÓÐÒ»¸ö·½·¨run:
public interface Runnable
{
void run();
}
´´½¨ÀàʵÏÖrun·½·¨
class MyRunnable implements Runnable
{
public void run()
{
/*ÈÎÎñ´úÂë*/
}
}
(2)´´½¨¶ÔÏó
Runnable r = new MyRunnable();
(3)ÓÉRunnable´´½¨Ò»¸öThread¶ÔÏó:
Thread t = new Thread(r);
(4)Æô¶¯Ïß³Ì
t.start();
2.ÖжÏÏß³Ì
ĿǰûÓÐÇ¿ÖÆÖÐÖ¹ÏßË÷µÄ·½·¨£¬¿ÉÒÔÓÃinterrupt·½·¨À´ÇëÇóÖÐÖ¹Ï̡߳£
Ïà¹ØÎĵµ£º
Javaѧϰ´ÓÈëÃŵ½¾«Í¨
Ò»¡¢ JDK (Java Development Kit)
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJ ......
javaÊý¾Ý¿âÁ¬½Ó³Ø
javaÊý¾Ý¿âÁ¬½Ó³Ø
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Enumeration;
import java.util.Vector;
......
Java ÀíÂÛºÍʵ¼ù: Á˽ⷺÐÍ Ê¶±ðºÍ±ÜÃâѧϰʹÓ÷ºÐ͹ý³ÌÖеÄÏÝÚå
JDK 5.0 ÖÐÔö¼ÓµÄ·ºÐÍÀàÐÍ£¬ÊÇ Java ÓïÑÔÖÐÀàÐͰ²È«µÄÒ»´ÎÖØÒª¸Ä½ø¡£µ«ÊÇ£¬¶ÔÓÚ³õ´ÎʹÓ÷ºÐÍÀàÐ͵ÄÓû§À´Ëµ£¬·ºÐ͵ÄijЩ·½Ãæ¿´ÆðÀ´¿ÉÄܲ»ÈÝÒ×Ã÷°×£¬ÉõÖÁ·Ç³£Ææ¹Ö¡£ÔÚ±¾ÔµÄ"Java Àí ......
1. Èç¹ûÒѾ֪µÀij¸öµØµãµÄÊ±Çø£¬Ä꣬Ô£¬ÈÕ£¬Ê±£¬·Ö£¬Ã룬ϣÍûµÃµ½×ª»»ºóµÄ±¾ÏµÍ³Ê±¼ä£¬¿ÉÒÔ²ÉÓÃÈçÏµķ½·¨£º
·½·¨£º¼ÙÉèÊ±ÇøÊÇGMT+08:00,£¬ÄêÊÇ2009Ä꣬ÔÂÊÇ11Ô£¬ÈÕÊÇ7ÈÕ£¬Ê±ÊÇ10ʱ£¬·ÖÊÇ50·Ö£¬ÃëÊÇ30¡£
public class Time {
public static void main(String[] args) {
TimeZone tz = Tim ......