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

Java Web¿ìËÙÈëÃÅ

ÕâÊÇÒ»´ÎÅàѵ×ܽᣬÊÇÎÒÔÚѧϰµÄ¹ý³ÌÖмǼÏÂÀ´µÄ£¬·Ç³£ÍêÕû£¬ÎҸоõÊʺϳõѧÕßѧÉú¿ÉÄܸüÐèÒªËùÒÔ·¢±í £¬Çë¶à¸øÓëÆÀ¼Û-------
 ---------WangMX
¡¶Java Web³ÌÐòÉè¼Æ»ù´¡½Ì³Ì¡·µÚ1Õ£©
1 JSP ºÍ JavaµÄ¹ØÏµ
   Ò»°ãJavaÖ¸µÄ±ê×¢°æ Java SE
   ÁíÍâÁ½¸ö°æ±¾£ºJava EE ºÍ Java ME
   ......

java ·¾¶ classpath


¹éÄÉÒ»Ð©ÍøÉÏÈ¡JAVA·¾¶µÄ·½·¨£º
    ×¢Ã÷£ºÈç¹û´ÓANTÆô¶¯³ÌÐò£¬this.getClass().getResource("")È¡³öÀ´µÄ±È½Ï¹Ö£¬Ö±½ÓÓÃJAVAÃüÁîÐе÷ÊԾͿɳɹ¦¡£
    µÃµ½classpathºÍµ±Ç°ÀàµÄ¾ø¶Ô·¾¶µÄһЩ·½·¨
    »ñµÃCLASSPATHÖ®Íâ·¾¶µÄ·½·¨£º
URL
base = this.get ......

JavaµÄIOʵÀý

//JavaµÄIOµÄÒ»¸öʵÀý
import java.io.*;
import java.util.zip.*;
public class abc5{
 String temp=new String();
 String t=new String();
 public void readByLinefromConsoleAndPrint(){
  System.out.println("==´Ó¿ØÖÆÌ¨»ñµÃÊäÈë==");
  try{
   BufferedReader in=new ......

java×Ü½á µÚÎåÕÂ

µÚÎåÕ Êý×é
Êý×éʱ¶à¸öÏàͬÀàÐÍÊý¾ÝµÄ×éºÏ
Êý×éÊôÓÚÒýÓÃÀàÐÍ Êý×éÐÍÊý¾ÝΪ¶ÔÏó(object)
ÿ¸öÔªËØÏ൱ÓڸöÔÏóµÄ³ÉÔ±±äÁ¿
Êý×éµÄÔªËØ¿ÉÒÔÊÇÈκÎÊý¾ÝÀàÐÍ °üÀ¨»ù±¾ÀàÐͺÍÒýÓÃÀàÐÍ
int a[];
Mydate a[]; ÒýÓÃÀàÐÍÊý×é
javaÖÐÉùÃ÷Êý×éʱ²»ÄÜÖ¸¶¨Æä³¤¶È int a[5];·Ç·¨
javaÖÐʹÓÃnewÀ´´´½¨Êý×é¶ÔÏó
int a[]=new int[10 ......

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