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

java×Ü½á µÚÊ®ÕÂ

µÚÊ®ÕÂ
guiÓ¦ÓóÌÐòÉè¼Æ
awt abstractwindow toolkit
gui graphical user interface
×é¼þcomponent
container ÈÝÆ÷
window ¶¥¼¶´°¿Ú
panel ½ÓÄÉÆäËû×é¼þµÄÈÝÆ÷ ²»ÄܶÀÁ¢´æÔÚ
±ØÐëÔÚÆäËûÈÝÆ÷ÖУ¨Èçwindow»òapplet£©
frameÊÇwindow×ÓÀà Ч¹ûÊÇÒ»¸ö´°¿Úsetvisible£¨true£©¿É¼û
component
container
window               pannel
frame dialog         applet
frame f=new frame("");
button a=new button("");
f.add(a)                       


Ïà¹ØÎĵµ£º

Java֮·¼Æ»®

ÔÚ¿ªÊ¼Õâ¸ö¼Æ»®Ç°£¬ÎÒÏ뻹ÊÇÏëºÍ´ó¼Ò·ÖÏíÒ»ÏÂÎÒ¶ÔδÀ´Java֮·µÄã¿ã½£¬ËäÈ»JavaµÄĸ¹«Ë¾SunÔÚ¾­ÊÜ×ÅOracle¹«Ë¾ÊÕ¹º£¬µ¼ÖÂ×ÅÕû¸öJavaÕóÓªµÄÒ»ÕóÒìÒ飬µ«ÊÇ×îеÄJavaEE 1.6µÄ±ê×¼µÄÖÆ¶¨£¬»¹ÊÇ¿ÉÒÔ¿´³öJavaÏÖÔÚÈÔÈ»³äÂú×ÅÉúÃüÁ¦£¬ÖÁÉÙÔÚ×î½ü5Ä껹Êǻᱣ³ÖËûÇ¿´óµÄÉúÃüÁ¦¡£         ......

Îå¡¢javaµÄÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(ÀàºÍ¶ÔÏó)

Îå¡¢javaµÄÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(ÀàºÍ¶ÔÏó)
/**
 * ÃæÏò¶ÔÏóÖ®Ò»
 * ÀàÓë¶ÔÏó
 */
/**
 * ¶ÔÏóµÄʵÀý»¯¹ý³Ì:
 * 1,javaÖÐËùÓÐÀàÐÍÔÚÄÚ´æµÄ·ÖÅäÇé¿ö
 * a,»ù±¾ÀàÐÍ"±äÁ¿"char,byte,short,int,long,float,double,boolean´æ´¢ÔÚ¶ÑÕ»ÖÐ
 *   ¶ÑÕ»ÊÇͨ¹ý¶ÑÕ»Ö¸Õë°´ÕÕÏȽøÏȳöµÄ¶ÁÈ ......

java×Ü½á µÚ¶þÕÂ

µÚ¶þÕÂ
ÃæÏò¶ÔÏóµÄ³ÌÐòÉè¼Æ
Èí¼þ¿ª·¢µÄÎå¸ö½×¶Î
ÐèÇó·ÖÎö   ³éÏó½¨Ä£
ϵͳÉè¼Æ   Ä£ÐÍϸ»¯
±àÂëʵÏÖ  
²âÊÔ½×¶Î
ϵͳά»¤
Àà(class)ºÍ¶ÔÏó(object)ÊÇÃæÏò¶ÔÏó·½·¨µÄºËÐĸÅÄî
ÀàÊǶÔÒ»ÀàÊÂÎïµÄÃèÊö ÊdzéÏóµÄ¸ÅÄîÉϵ͍Òå
¶ÔÏóÊÇʵ¼Ê´æÔڵĸÃÀàÊÂÎïµÄÿ¸ö¸öÌå Òò¶ø³ÉΪʵÀýinstance ......

java×Ü½á µÚ¾ÅÕÂ

µÚ¾ÅÕÂ
»ùÓÚÎı¾µÄjavaÓ¦ÓóÌÐò
inputsreamreader is=new inputstreamreader(system.in)
bufferedreader br=new bufferedreader(is)
s=br.readline();
while(!s.euqal("")){}
FLIE f=new file()
filereader ÒÔ×Ö·ûΪµ¥Î»
bufferedreaderÀàµÄreadline
ÒÔÐÐΪµ¥Î»¶ÁÈëÒ»ÐÐ×Ö·û
filewriterÒÔ×Ö·ûΪµ¥Î»ÏòÎļþд³öÊý¾ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ