JavaÖÐÌæ»»Ë«ÒýºÅ
//JavaÖаÑ"Ìæ»»Îª\" message="\"book\"";
System.out.println(message);
ÐèÒªÎå¸ö
message=message.replaceAll("\"","\\\\\"");
System.out.println(message);
Ïà¹ØÎĵµ£º
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 ......
ת×Ô http://www.javaeye.com/topic/309457
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
......
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:
......