Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java´íÌ⼯


Õý¶à±ßÐÎÖÐ×µÄ¶Ô½ÇÏß¾ÍÊÇÖ÷¶Ô½ÇÏߣ¬ÆäÓàµÄ¶Ô½ÇÏß¾ÍÊǸ±¶Ô½ÇÏß
lang ÊÇ language£¨ÓïÑÔ£© µÄ¼òд
ÊÇjavaÖг£Ó÷½·¨×î¶àµÄ°ü
°üº¬³£ÓÃÀà
 
 
 
Runnable½Ó¿Ú£¬Ö»ÓÐÒ»¸ö·½·¨run()
exit(int status)
          ÖÕÖ¹µ±Ç°ÕýÔÚÔËÐÐµÄ Java ÐéÄâ»ú¡£
System.exit(0);
    import javax.swing.JOptionPane;     
    public class LableTest 
    {public static void main(String[] args)
    {String output="";       
    rownnext:
    for (int row=1;row<=5;row++)
    { output+="\n";
    for(int column=1;column<=10;column++)
    {if(column>2*row-1)
       continue rownnext;
    output+="*";
    }
    }
    JOptionPane.showMessageDialog(null,output,"testing continue with a label",
       JOptionPane.INFORMATION_MESSAGE);
     System.exit(0);
    }
    }
 
ÐèÒªµ¼Èë°ü
import java.awt.Graphics£¬¹©paint(Graphics g)·½·¨ÒýÓã¬
import javax.swing.JApplet;
   
public class TestRow extends Japplet
1
ÔõÑùдһ¸öJava³ÌÐò¿ÉÒÔÈÃËüËæ»ú²úÉú4¸öµ¥´Ê
 
 
 
 
 
×÷Õߣºbeijiubeidaodi 
  
2009-2-24 12:45 ¡¡ »Ø¸´´Ë·¢ÑÔ  
 
 
4
»Ø¸´£ºÔõÑùдһ¸öJava³ÌÐò¿ÉÒÔÈÃËüËæ»ú²úÉú4¸öµ¥´Ê
 
ÉÏÃæµÄÁ¬Õâ¸ö¶¼²»ÖªµÀÔõô×öÂ𣬼ÈȻ֪µÀRANDOM()·½·¨¿ÉÒÔËæ»úÊý×Ö£¬¾Í²»ÖªµÀ°Ñµ¥´ÊÊÂÏÈ´æµ½Êý×éÀïÃ棬Êý×é²»ÊÇÓÃϱêÀ´±éÀúµÄÂ𣬸ù¾Ýϱ겻¾Í¿ÉÒÔËæ»úµ¥´ÊÂ𣡣¡£¡º¹¡£¡£¡£¡£×î»ù´¡µÄ¶«Î÷ÁË
ËØÊýÖ»ÐèÒª¼ÇסÄܱ»1ºÍ×ÔÉíÒÔÍâµÄÕûÊýÕû³ý¾ÍÐÐÁË£¬Àý1ºÍ×ÔÉíÒÔÍâµÄÕûµÄ±íʾ·½·¨for (i=2;i<m;i++)
APIÏëÑо¿£¬¾Í´Ólang,awt,io,netÕâËĸö°ü¿ªÊ¼£»Ïë²éÔÄ£¬¾Í¸ù¾ÝÀàÃûºÍËüµÄλÖÃÕÒ£¬ÁíÍ⻹ҪעÒâһЩ¶«Î÷¿


Ïà¹ØÎĵµ£º

JAVA ¶¯Ì¬¹¹½¨Ê÷

1.       ¶Ô×Ô¼ºµÄ×ܽáºÍÀí½âµÄÉý»ªÊÇÎÒϲ»¶×öµÄÒ»¼þÊ£¬ÔÚʵ¼ÊÏîÄ¿¹ý³ÌÖУ¬ºÜ¶àµØ·½¶¼Óõ½¶¯Ì¬Éú³ÉÊ÷Ðβ˵¥µÄµØ·½£¬ÏÖÔھ͸ø´ó¼Ò½²½²ÈçºÎ¶¯Ì¬Éú³ÉÒ»¿ÃÊ÷¡£
2.       Ê×ÏÈÎÒÃDZØÐëÒª½¨Á¢Ê÷µÄ½ÚµãÄ£ÐÍ£¬ÆäʵÊ÷µÄ½ÚµãÄ£ÐÍÖÐÍùÍù¾ÍÊÇÎÒÃÇÐèÒª´æ·ÅµÄÊý¾Ý¶ÔÏó£¬ºÜ ......

JAVA ¶¯Ì¬¹¹½¨Ê÷(2)

 ¶¯Ì¬¹¹½¨Ê÷µÄÄ£Ðͺͷ½·¨£º
 
/**
 * ¸ÃÄ£¿éÖ÷ÒªÊǽ«ÎÞ¹æÔò´æ·ÅµÄ¶ÔÏó½øÐÐÒ»¸öÓÐ×éÖ¯µÄÊ÷Ðνڵ㴦Àí
 * @author ÏļҼª<jijin0223@126.com>
 *
 */
public class SystemMenuTreeModel {
 
    public SystemMenuTreeModel(){
    & ......

JAVAµ÷ÓÃc++Éú³ÉµÄDLL

    ×î½ü¾­³£ºÍ¹«Ë¾×öJAVAµÄÐÖµÜÃÇ´ò½»µÀ£¬ÓÉÓÚÐèҪͳ¼ÓÃÜËã·¨£¬ËùÒÔÒªÇó×öÒ»¸ö¼ÓÃܵÄDLLÎļþ¹©ÐÖµÜÃǵ÷Ó㬸ù¾ÝÍøÉϸ÷λ´óϺÃǵľ­Ñ飬ÔÚ¼ÓÉϸöÈËÔÚÃþË÷¹ý³ÌÖеÄÌå»á£¬ÏÖÔÚ½«Á÷³ÌÒÔ¼°¸öÈËÐĵÃÌùÉÏ£¬ÒÔ¹©ÒÔºóÂþÂþ³ÌÐòÉúÑIJο¼£¬ÈçÓв»¶ÔµÄ»¹Çë¸÷λ´óÁ¦Ö¸Õý¡£
    µÚÒ»²½ÊDZàдjavaÀ࣬ ......

java jxlÌí¼Óˮӡ(»ùÓÚjxl2.6.12Ð޸ıàÒë°æ)_

ÒòÊý¾Ý°²È«£¬ÐèÒª½«Éú³ÉµÄ±¨±íxls£¬Ìí¼Óˮӡ,ËùÒÔ×ÔÒÑÔÚjxlÖнøÐдúÂëÐ޸ġ£
ʹÓÃÀý×Ó
public class testJxl {
public static void main(String[] args) throws Exception {
OutputStream out = new FileOutputStream("./aaaa.xls"); // дÈëµ½FileInputStream
WritableWorkbook wwb= Workbook.createWorkbook(out);
......

java homework

ʹÓÃjava.lang.MathÀ࣬Éú³É500¸ö0~99µÄËæ»úÊý£¬½øÐÐÅÅÐòÊä³ö£¬²¢Çó×î´óÖµ¡¢×îСֵ¡¢Æ½¾ùÖµ¡¢±ê×¼²î¡¢·½²î¡¢¾ù·½²î£»
import java.lang.Math;
import java.util.Arrays;
public class Main {
public static void main(String args[]) {
//create random
int [] data =new int[500];
double sum = 0, avg =0; ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ