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

¡¾×ª¡¿Ãô½Ý¿ª·¢Öбàд¸ßÖÊÁ¿Java´úÂë

Ãô½Ý¿ª·¢µÄÀíÄîÒѾ­Á÷ÐÐÁ˺ܳ¤µÄʱ¼ä£¬ÔÚÃô½Ý¿ª·¢ÖеĿª·¢µü´ú½×¶ÎÖУ¬ÎÒÃÇ¿ÉÒÔͨ¹ýÎå¸ö²½Ö裬À´ÓÐЧµÄÌá¸ßÕû¸öÏîÄ¿µÄ´úÂëÖÊÁ¿¡£
JavaÏîÄ¿¿ª·¢¹ý³ÌÖУ¬ÓÉÓÚ¿ª·¢ÈËÔ±µÄ¾­Ñé¡¢Java´úÂë±àдϰ¹ß£¬ÒÔ¼°È±·¦Í³Ò»µÄ±ê×¼ºÍ¹ÜÀíÁ÷³Ì£¬ÍùÍùµ¼ÖÂÕû¸öÏîÄ¿µÄ´úÂëÖÊÁ¿½Ï²î£¬ÄÑÓÚά
»¤£¬ÐèÒª½Ï´óµÄ²âÊÔͶÈëºÍÖÜÆÚµÈÎÊÌâ¡£ÕâЩÎÊÌâÔÚÒ»¸öÏîÄ¿×é³õ½¨¡¢ÐèÇóºÍÉè¼Æ¾ù¾ßÓв»ÍêÈ«¿ÉÔ¤ÆÚÐÔºÍÍ걸ÐÔµÄÈ«ÐÂÏîÄ¿Öн«ÓÈΪͻ³ö¡£
Èçͼ1Ëùʾ£¬Ãô½Ý¿ª·¢¹ý³Ì¾­ÀúÐèÇóµ÷ÑУ¬ÓÃÀý·ÖÎöºÍÓÃÀý·Ö½â£¬½øÈ뿪·¢µü´ú½×¶Î¡£ÔÚÿ¸öµü´ú¹ý³ÌÖУ¬¿ÉÒÔ²ÉÓÃÒÔϲ½ÖèÀ´±£Ö¤ºÍÌá¸ßÕû¸öÏîÄ¿µÄ´ú
ÂëÖÊÁ¿£ºÍ³Ò»±àÂë¹æ·¶¡¢´úÂëÑùʽ;¾²Ì¬´úÂë·ÖÎö(staticcodereview);µ¥Ôª²âÊÔ;³ÖÐø¼¯³É;´úÂëÆÀÉóºÍÖØ¹¹
(Review&Refactor)¡£ÏÂÎĽ«Õë¶Ôÿ¸ö²½ÖèºÍÆäËùʹÓõŤ¾ß¡¢·½·¨½øÐÐÏêϸÃèÊö¡£

ͼ1.Ãô½Ý¿ª·¢ÖеÄJava´úÂëÖÊÁ¿±£Ö¤²½Öè
²½ÖèÒ»£ºÍ³Ò»±àÂë¹æ·¶¡¢´úÂëÑùʽ
¹æ·¶Í³Ò»µÄ±àÂë»áÔö¼ÓÏîÄ¿´úÂëµÄ¿É¶ÁÐԺͿÉά»¤ÐÔ£¬µ«Êµ¼ÊÇé¿öÍùÍùÊÇÏîÄ¿×éÄÚµÄJava´úÂ뿪·¢ÈËÔ±µÄ±àÂë·ç¸ñ³£³£¸÷²»Ïàͬ£¬Õâ¿ÉÄÜÊÇÓÉÓÚ²»Í¬
µÄ¾­Ñéϰ¹ß»òÕßȱ·¦±àÂë¹æ·¶·½ÃæµÄѧϰÔì³ÉµÄ¡£ÕâÑùÒ»À´£¬ÆäËûÏîÄ¿³ÉÔ±»òÕßά»¤ÈËÔ±ÔÚÔĶÁÏîÄ¿´úÂëʱ¾ÍÐèÒª»¨·Ñ¸ü¶àµÄʱ¼äÀ´Àí½â´úÂë×÷ÕßµÄÒâͼ£¬ËùÒÔÖÆ¶¨
²¢²ÉȡͳһµÄ±àÂë¹æ·¶¾ÍÏԵúÜÖØÒª¡£±àÂë¹æ·¶Ö÷ÒªÓ¦°üº¬ÒÔϼ¸¸ö·½Ã棺
¡ôÒ»°ã¹æÔòºÍ¸ñʽ¹æ·¶¡£ÀýÈç´úÂëËõ½ø¡¢³ÌÐò¿é¹æ·¶¡¢Ã¿ÐÐ×î´ó´úÂ볤¶ÈµÈ¡£
¡ôÃüÃû¹æÔò¡£ÀýÈç°üÃû¡¢ÀàÃû¡¢±äÁ¿¡¢·½·¨¡¢½Ó¿Ú¡¢²ÎÊýµÈÃüÃû¹æ·¶
¡ôÎĵµ¹æ·¶¡£ÀýÈçÀàÎļþÍ·ÉùÃ÷¡¢Àà×¢ÊÍ¡¢³ÉÔ±±äÁ¿ºÍ·½·¨×¢Ê͵ȹ淶¡£
¡ô±à³Ì¹æ·¶¡£ÀýÈçÒì³£¡¢²¢·¢¡¢¶àÏ̵߳ȷ½ÃæµÄ´¦Àí·½Ê½¡£
¡ôÆäËû¹æ·¶¡£ÀýÈçÈÕÖ¾¸ñʽ¡¢ÊôÐÔÎļþ¸ñʽ£¬·µ»ØÖµºÍÏûÏ¢¸ñʽ¡£
ÏîÄ¿µÄ±àÂë¹æ·¶¿ÉÒԲο¼ÒÑÓеÄһЩJava±à³Ì¹æ·¶Êé¼®ºÍÆäËûÏà¹Ø×ÊÁϲ¢½áºÏÏîÄ¿µÄ±¾ÉíÀ´Öƶ¨£¬¿É¹©²Î¿¼µÄÊé¼®ÓС¶Java±à³Ì·ç¸ñ¡·(Ó¢ÎÄÊé
ÃûΪ£ºTheElementsofJavaStyle)¡£±àÂë¹æ·¶ÒªÐγÉÎĵµ£¬¶øÇÒÒª¼ò½àÃ÷ÁË£¬²¢×éÖ¯ÏîÄ¿³ÉÔ±Ò»Æðѧϰ£¬È·±£ËùÓгÉÔ±ÕýÈ·Àí½âËùÓÐÌõÄ¿¡£
Ò»µ©±àÂë¹æ·¶È·¶¨£¬¾Í¿ÉÒÔÀûÓÃEclipse×ÔÉíÌṩµÄ¹¦ÄÜÀ´¿ØÖÆ´úÂëÑùʽºÍ¸ñʽ¡£¾ßÌå×ö·¨ÊÇ£¬µã»÷EclipseµÄ Windows->Preference²Ëµ¥ÏÔÚ´ò¿ªµÄPreferences¶Ô»°
¿òµÄ×ó²àÀ¸ÖÐÕÒµ½Java½ÚµãϵÄ×ÓÏîCodeStyle(Èçͼ2)£¬¸ÃÏî ºÍËüµÄ×ÓÏîÔÊÐíÄú¶ÔJava´úÂëµÄÑùʽ½øÐпØÖÆ¡£

ͼ2.Eclipse´úÂëÑùʽÉèÖô°¿Ú
ÀýÈ磬ΪÁËʹÓÃ×Ô¶¯¸ñʽ»¯


Ïà¹ØÎĵµ£º

¾ÞÈËÍøÂçjava±ÊÊÔ»ù´¡Ìâ

1¡¢StringÊÇ×î»ù±¾µÄÊý¾ÝÀàÐÍÂð?
»ù±¾Êý¾ÝÀàÐͰüÀ¨byte¡¢int¡¢char¡¢long¡¢float¡¢double¡¢booleanºÍshort¡£
java.lang.StringÀàÊÇfinalÀàÐ͵ģ¬Òò´Ë²»¿ÉÒԼ̳ÐÕâ¸öÀà¡¢²»ÄÜÐÞ¸ÄÕâ¸öÀࡣΪÁËÌá¸ßЧÂʽÚÊ¡¿Õ¼ä£¬ÎÒÃÇÓ¦¸ÃÓÃStringBufferÀà
2¡¢int ºÍ Integer ÓÐÊ²Ã´Çø±ð
Java ÌṩÁ½ÖÖ²»Í¬µÄÀàÐÍ£ºÒýÓÃÀàÐͺÍԭʼÀàÐÍ£¨ ......

javaÉú³ÉËæ»úÊý×ÖºÍ×Öĸ×éºÏ


×¢£º1.·½·¨µÄ²ÎÊý length ÊÇÉú³ÉµÄËæ»úÊýµÄ³¤¶È¡£
      2. Ö»ÏëÒª´óдµÄ×Öĸ ¿ÉÒÔʹ int choice =65£» Ö»ÏëҪСдµÄ×Öĸ£¬¾Í int choice =97£»
import java.util.Random;
public String getCharAndNumr(int length)  
{  
    String val = " ......

JavaÖÐÎÄ×Ö·ûת»»Æ´Òô

½«´«ÈëµÄÈÎÒâÖÐÎÄ×Ö·ûת»»ÎªÆ´Òô
£¨1£©¶àÒô×ÖֻȡÆäÖÐÒ»¸ö¶ÁÒô¡£
£¨2£©ÉúƧ×ÖÈç¹ûûÓÐÆ´Òô£¬Ê¹ÓÃunknownÌæ´ú¡£
package com.amgotech;
public class ChineseSpelling
 {
   private static int[] pyvalue = new int[] { -20319, -20317, -20304, -20295, -20292, -20283, -20265, -20257, -20242, -20 ......

java ¼¸ÖÖÅÅÐòËã·¨


//ÅÅÐòºÍ²éÕÒÊÇÊý¾Ý½á¹¹ÓëËã·¨Éè¼ÆµÄÖØÒªÄÚÈÝ
/*
ÅÅÐòÖ÷Òª°üÀ¨
1.²åÈëÅÅÐò£ºÓÖ°üÀ¨Ö±½Ó²åÈëÅÅÐò¡¢¶þ·Ö·¨²åÈëÅÅÐò¡¢±í²åÈëÅÅÐò¡¢ShellÅÅÐò
2.Ñ¡ÔñÅÅÐò£º°üÀ¨Ö±½ÓÑ¡ÔñÅÅÐò¡¢¶ÑÅÅÐò
3.½»»»ÅÅÐò£ºÃ°ÅÝÅÅÐò¡¢¿ìËÙÅÅÐò
4.·ÖÅäÅÅÐò£ºÖ÷ÒªÓлùÊýÅÅÐò
5.¹é²¢ÅÅÐò£ºÖ÷ÒªÓÐÄÚÅÅÐò¡¢ÍâÅÅÐò
×¢£ºÒÔϳÌÐò¾ùÔÚ±¾È˵çÄÔÉÏͨ¹ýÍêÕ ......

javaÖеÄÖµ´«µÝºÍÒýÓô«µÝ

Öµ´«µÝ£º·½·¨µ÷ÓÃʱ£¬Êµ¼Ê²ÎÊý°ÑËüµÄÖµ´«µÝ¸ø¶ÔÓ¦µÄÐÎʽ²ÎÊý£¬·½·¨Ö´ÐÐÖÐÐÎʽ²ÎÊýÖµµÄ¸Ä±ä²»Ó°Ïìʵ¼Ê²Î ÊýµÄÖµ¡£
ÒýÓô«µÝ£ºÒ²³ÆÎª´«µØÖ·¡£·½·¨µ÷ÓÃʱ£¬Êµ¼Ê²ÎÊýµÄÒýÓÃ(µØÖ·£¬¶ø²»ÊDzÎÊýµÄÖµ)±»´«µÝ¸ø·½·¨ÖÐÏà¶ÔÓ¦µÄÐÎʽ²ÎÊý£¬ÔÚ·½·¨Ö´ÐÐÖУ¬¶ÔÐÎʽ²ÎÊýµÄ²Ù×÷ʵ¼ÊÉϾÍÊǶÔʵ¼Ê²ÎÊýµÄ²Ù×÷£¬·½·¨Ö´ÐÐÖÐÐÎʽ²ÎÊýÖµµÄ¸Ä±ä ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ