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

ÈçºÎÓÃÃüÁîÐÐÔËÐÐjava³ÌÐò¼°ÊäÈëmainº¯Êý²ÎÊýµÄÊäÈë

ǰÌ᣺JDKÔÚ»·¾³±äÁ¿ÀïÓÐÅäÖà 1.Ê×ÏȽ¨¸ö¹¤³ÌTest£¨¼ÙÈç·ÅÓÚD:\java£©½«srcĿ¼ÏµÄÎļþ¿½±´µ½classesĿ¼Ï 2.ÔËÐÐÀïÊäÈëcmd->»Ø³µ 3.ÊäÈëD:->»Ø³µ 4.ÊäÈëcd java»Ø³µ(cdδ´ò¿ªÎļþ¼Ð) 5.ÊäÈëcd test->»Ø³µ 6.ÊäÈëcd classes->»Ø³µ 7.ÊäÈëdir->»Ø³µ£¨dirΪÏÔʾ¸ÃĿ¼ÏµÄËùÓÐÎļþ£© 8.¶Ôÿ¸ö.javaÎļþ½øÐбàÒ룬Èçkkk.javaÒª±àÒëÊäÈëjavac kkk.java¼´¿É 9.ÈôÉú³Ékkk.classÎļþ˵Ã÷±àÒë³É¹¦,ÊäÈëjava TestÖ´ÐÐÏîÄ¿ÏîÄ¿£¬Èôº¯ÊýmainÓвÎÊý±ÈÈçÓÐÁ½¸ö²ÎÊýÒ»¸öΪ·¾¶²ÎÊý£¬Ò»¸öΪÎļþ²ÎÊý ÊäÈëjava Test D:\java student.txt(ÖмäÓÿոñ¸ô¿ª)£¨¼ÓÈëjavaĿ¼ÏÂÓÐÎļþstudent.txt¼Ç¼ѧÉúÐÅÏ¢£© ºÃÁ˴󹦸æ³ÉÁË¡£


Ïà¹ØÎĵµ£º

ת£ºÌ½Ë÷ Java ͬ²½»úÖÆ

̽Ë÷ Java ͬ²½»úÖÆ http://www.ibm.com/developerworks/cn/java/j-lo-synchronized/ Monitor Object ²¢·¢Ä£Ê½ÔÚ Java ͬ²½»úÖÆÖеÄʵÏÖ    ¼¶±ð£º Öм¶ Àî Èýºì (lisanh@cn.ibm.com), ¸ß¼¶Èí¼þ¹¤³Ìʦ, IBM 2008 Äê 12 Ô 26 ÈÕ
±¾ÎÄ´ÓµäÐ굀 Monitor Object Éè¼ÆÄ£Ê½ÈëÊÖ£¬´ÓÒ»¸öеÄÊӽǣ¬À ......

java volatileµÄÓ÷¨

ÎÒÃÇÖªµÀ£¬ÔÚJavaÖÐÉèÖñäÁ¿ÖµµÄ²Ù×÷£¬³ýÁËlongºÍdoubleÀàÐ͵ıäÁ¿Íâ¶¼ÊÇÔ­×Ó²Ù×÷£¬Ò²¾ÍÊÇ˵£¬¶ÔÓÚ±äÁ¿ÖµµÄ¼òµ¥¶Áд²Ù×÷ûÓбØÒª½øÐÐͬ²½¡£
ÕâÔÚJVM 1.2֮ǰ£¬JavaµÄÄÚ´æÄ£ÐÍʵÏÖ×ÜÊÇ´ÓÖ÷´æ¶ÁÈ¡±äÁ¿£¬ÊDz»ÐèÒª½øÐÐÌØ±ðµÄ×¢ÒâµÄ¡£¶øËæ×ÅJVMµÄ³ÉÊìºÍÓÅ»¯£¬ÏÖÔÚÔÚ¶àÏ̻߳·¾³ÏÂvolatile¹Ø¼ü×ÖµÄʹÓñäµÃ·Ç³£ÖØÒª¡£
ÔÚµ±Ç°µÄ ......

javaÖÐdynamic web projectÓëweb project µÄÇø±ð£¿

dynamic web projectÊÇEclipseµÄÏîÄ¿£¬ÓëÆä¶ÔÓ¦µÄÓÐstatic web project£¬Ç°ÕßÖ¸¶¯Ì¬webÏîÄ¿£¬°üº¬Ò»Ð©¶¯Ì¬´úÂ룬Èçjava£»¶østatic web projectÔò½ö°üº¬¾²Ì¬Ò³ÃæÎļþ¡£
MyEclipse¶ÔEclipse½øÐÐÁËÀ©Õ¹£¬È磺web project¿ÉÒÔÌí¼ÓһЩ¿ªÔ´µÄ¿ò¼ÜÖ§³Ö£¬±ÈÈçStruts¡¢HibernateµÈµÈ¡£
Ò²¾ÍÊÇ˵£¬web projectÊÇMyeclipseÀ©Õ¹ºóµÄÏ ......

´«ÖDz¥¿ÍJAVAÅàѵ2010 5 18 spring


´«ÖDz¥¿ÍJAVAÅàѵ2010-5-18 spring
SpringµÄ»ù±¾Ê¹Óúܼòµ¥¡£µ«ÊǶÔÒ»¸öÏëÒª³ÉΪ¸ßÊÖµÄÈËÀ´½²£¬ÎҸоõ»¹ÊÇÓÐÏ൱µÄÄѶȣ¬ÌرðÊÇÔÚ¶Ìʱ¼äµÄ·¶Î§Ö®ÄÚ£¬ÄÑÉϼÓÄÑŶ£¡´ó¼Ò¶¼ÖªµÀÊÕ»ñÊǺ͸¶³ö³ÉÕý±ÈµÄ£¬¶øÑ§Ï°£¬ÓÖ²»Ò»¶¨ÊǸ¶³ö¶¼ÓÐÊÕ»ñµÄ£¬»¹µÃ¿´ÎòÐԺͻù´¡¡£¾ÍºÃ±ÈÒ»¸öûÓÐÉϹý¸ßÖеÄѧÉúÖ±½ÓÓɳõÖÐÌøµ½´óѧ£¬ºó¹û¿ÉÏëÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ