javaÉè¼ÆÄ£Ê½ ²ßÂÔģʽ
¶¨Òå:¶¨ÒåÁËËã·¨×壬·Ö±ð·â×°ÆðÀ´£¬ÈÃËüÃÇÖ®¼ä¿ÉÒÔ»¥ÏàÌæ»»£¬´ËģʽÈÃËã·¨µÄ±ä»¯¶ÀÁ¢ÓÚʹÓÃËã·¨µÄ¿Í»§¡£
ÊÊÓÃÐÔ
Ðí¶àÏà¹ØµÄÀà½ö½öÊÇÐÐΪÓÐÒì¡£“²ßÂÔ”ÌṩÁËÒ»ÖÖÓöà¸öÐÐΪÖеÄÒ»¸öÐÐΪÀ´ÅäÖÃÒ»¸öÀàµÄËã·¨¡£
ÐèҪʹÓÃÒ»¸öËã·¨µÄ²»Í¬±äÌå¡£ÀýÈ磬Äã¿ÉÄܻᶨÒåһЩ·´Ó³²»ÈݵĿռä/ʱ¼äȨºâµÄËã·¨¡£µ±ÕâЩ±äÌåʵÏÖÁËÒ»¸öËã·¨µÄÀà²ã´Îʱ[H087],¿ÉÒÔʹÓòßÂÔģʽ¡£
Ë㷨ʹÓÿͻ§²»Ó¦¸ÃÖªµÀµÄÊý¾Ý¡£¿ÉÒÔʹÓòßÂÔģʽÒÔ±ÜÃⱩ¶¸´Ôӵġ¢ÓëËã·¨Ïà¹ØµÄÊý¾Ý½á¹¹¡£
Ò»¸öÀඨÒåÁ˶àÖÖÐÐΪ£¬²¢ÇÒÕâЩÐÐΪÔÚÕâ¸öÀàµÄ²Ù×÷ÖÐÒÔ¶à¸öÌõ¼þÓï¾äµÄÐÎʽ³öÏÖ¡£½«Ïà¹ØµÄÌõ¼þ·ÖÖ§ÒÆÈëËüÃǸ÷×ÔµÄStrategyÀàÖÐÒÔ´úÌæÕâЩÌõ¼þÓï¾ä¡£
Àý×Ó:ÒÔϵÄÀý×ÓÈ¡×ÔÒ»¸ö¶¯×÷ðÏÕÓÎÏ·¡£Ä㽫¿´µ½´ú±íÓÎÏ·½ÇÉ«µÄÀàºÍ½ÇÉ«¿ÉÒÔʹÓõÄÎäÆ÷ÐÐΪµÄÀࡣÿ¸ö½Çɫһ´ÎÖ»ÄÜÖ»ÓÃÒ»ÖÖÎäÆ÷£¬µ«ÊÇ¿ÉÒÔÔÚÓÎÏ·µÄ¹ý³ÌÖÐÇл»ÎäÆ÷¡£
1£º¶¨ÒåÎäÆ÷½Ó¿Ú¼°ÊµÏÖÀà
package strategy;
/**
* ¶¨ÒåÎäÆ÷ÐÐΪ½Ó¿Ú
* @author User
*
*/
public interface WeaponBehavior {
public void userWeapon();//Ñ¡ÔñËùʹÓõÄÎäÆ÷
}
package strategy;
public class BowAndArrorBehavior implements WeaponBehavior {
/**
* ʵÏÖÓù¼ýÉä»÷
*/
public void userWeapon() {
System.out.println("Óù¼ýÉä»÷");
}
}
package strategy;
public class SwordBehavior implements WeaponBehavior {
/**
* ʵÏÖÓñ¦½£¹¥»÷ÐÐΪ
*/
public void userWeapon() {
System.out.println("Óñ¦½£¹¥»÷!!");
}
}
package strategy;
public class KnightBehavior implements WeaponBehavior {
/**
* ʵÏÖÓÃØ°Ê×´ÌɱµÄÐÐΪ
*/
public void userWeapon() {
System.out.println("ÓÃØ°Ê×´Ìɱ!!");
}
}
2£º¶¨Òå½ÇÉ«
package strategy;
/**
*
Ïà¹ØÎĵµ£º
ÀàµÄ³õʼ»¯ºÍ¶ÔÏó³õʼ»¯ÊÇ JVM ¹ÜÀíµÄÀàÐÍÉúÃüÖÜÆÚÖзdz£ÖØÒªµÄÁ½¸ö»·½Ú£¬Google ÁËÒ»±éÍøÂ磬ÓйØÀà×°ÔØ»úÖÆµÄÎÄÕµ¹ÊDz»ÉÙ£¬È»¶øÀà³õʼ»¯ºÍ¶ÔÏó³õʼ»¯µÄÎÄÕ²¢²»¶à£¬ÌرðÊÇ´Ó×Ö½ÚÂëºÍ JVM ²ã´ÎÀ´·ÖÎöµÄÎÄÕ¸üÊÇÏÊÓÐËù¼û¡£
±¾ÎÄÖ÷Òª¶ÔÀàºÍ¶ÔÏó³õʼ»¯È«¹ý³Ì½øÐзÖÎö£¬Í¨¹ýÒ»¸öʵ¼ÊÎÊÌâÒýÈ룬½«Ô´´úÂëת»»³É JVM ×Ö½ÚÂëºó£¬ ......
package test
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.LineNumberReader;
public class ReadSelectedLine{
// ¶ÁÈ¡ÎļþÖ¸¶¨ÐС£
static void readAppointedLineNumber(File sourceFile, int lineNumber)
throws IOException {
......
Ò»¡¢±à¼JavaÔ´Îļþ
=============================================
Hello.java
=============================================
package test;
public class Hello
{
static
{
try
{
//´Ë´¦¼´Îª±¾µØ·½·¨ËùÔÚÁ´½Ó¿âÃû
&n ......
±¾ÎÄת×Ôhttp://kingsui.javaeye.com/blog/154712
javaµ¼Èëµ¼³öexcel²Ù×÷(jxl)
Java½âÊÍExcelÊý¾Ý£¨jxl.jar°üµÄʹÓã©
¹Ø¼ü×Ö: java excel jxl.jar
jxl.jar °ü
ÏÂÔØµØÖ·:
http://www.andykhan.com/jexcelapi/
ÕæÊµÏÂÔØµØÖ·:
http://www.andykhan.com/jexcelapi/download.html
ÍøÕ¾É϶ÔËüµÄÌØÕ÷ÓÐÈçÏÂÃèÊö£ ......