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

Java

 Ê®½øÖÆ×ª³ÉÊ®Áù½øÖÆ£º
Integer.toHexString(int i)
Ê®½øÖÆ×ª³É°Ë½øÖÆ
Integer.toOctalString(int i)
Ê®½øÖÆ×ª³É¶þ½øÖÆ
Integer.toBinaryString(int i)
Ê®Áù½øÖÆ×ª³ÉÊ®½øÖÆ
Integer.valueOf("FFFF",16).toString()
°Ë½øÖÆ×ª³ÉÊ®½øÖÆ
Integer.valueOf("876",8).toString()
¶þ½øÖÆ×ªÊ®½øÖÆ
Integer.valueOf("0101",2).toString()
Ò²¿ÉÒÔÖ±½Ó½«2,8,16½øÖÆÖ±½Óת»»Îª10½øÖÆ£º
java.lang.IntegerÀà
parseInt(String s, int radix)


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

javaµÄÇáÁ¿¼¶Ó¦ÓÃseasar+flex

Seasar2
Ò»¸öÏîÄ¿ÖÐÒªÓõ½seasar+flex,¾Ý˵Õâ¸ö¶«Î÷ÔÚСÈÕ±¾ÄÇÀïÒѾ­´óÁ¿ÓÃÓÚÆóÒµ¼¶B/SÓ¦Ó㬵±È»Õâ¸ö¿ªÔ´×é¼þÒ²ÊÇËûÃÇ¿ª·¢µÄ,ËùÒÔÊÕ¼¯Ò»Ð©Ïà¹Ø×ÊÁÏ,±¸Íü..
Ëùν“Seasar2”¾ÍÊÇÒ»¸ö“ÇáÁ¿¼¶ÈÝÆ÷”£¬ÃæÏòÎÞ·¨°ÚÍÑ“Java Ó¦Óÿª·¢”Ö®·³ÄÕµÄËùν“¿ª·¢Õß”£¬ËüÄܹ»±£Ö¤¿ª·¢µÄ&ldq ......

Java СÀý×Ó£ºÏß³Ìͬ²½Àý×Ó£ºÈý¸öѧÉúȡˮ

Èý¸öѧÉúµ½Ò»¸öË®ÁúÍ·ÏÂÅŶÓȡˮ£¬ÈýÈ˶¼È¡ÍêË®ºóÒ»ÆðÀ뿪¡£
ÕâÀïÉæ¼°µ½ÈçºÎÅжÏÈý¸öÈ˶¼È¡ÍêË®¡£Èç¹ûÓÃÆÕͨµÄ¾²Ì¬³ÉÔ±£¬ÊƱػáÒªÓÃÎÞÏÞÑ­»·À´µÈ´ý¡£¸üºÃµÄ°ì·¨ÊÇÓà wait-notify »úÖÆ¡£Ç°Á½¸öѧÉúÈ¡ÍêË®ºó¶¼ wait£¬×îºóÒ»¸öѧÉúÈ¡ÍêË®ºó notify£¬ÕâÑù¾ÍÄÜÒ»ÆðÀ뿪ÁË¡£ÏÂÃæÊÇ´úÂëʾÀý£º
/**
* Èý¸öѧÉúÅŶÓȡˮ£¬È¡ÍêºóÒ ......

java ³ÌÐòÌâ

//1.±àдһ¸ö³ÌÐò£¬¸Ã³ÌÐò¿É¶ÁÈëÒ»¸öÍⲿÎļþ£¬²¢½«ÎļþÄÚÈݸ³Öµ¸øÒ»¸ö×Ö·û´®
package Zhangyiwei
import java.io.*;
public class Zhangyiwei {
    public static String filename = "c:\\1.txt";
    public static void main(String[] args) throws FileNotFoundException, IO ......

java¸ñʽ»¯Êä³ö

 importjava.text.DecimalFormat;
¡¡¡¡
publicclassTestNumberFormat{
¡¡¡¡
¡¡¡¡publicstaticvoidmain(String[]args){
¡¡¡¡¡¡¡¡doublepi=3.1415927;¡¡//Ô²ÖÜÂÊ
¡¡¡¡¡¡¡¡//ȡһλÕûÊý
¡¡¡¡¡¡¡¡System.out.println(newDecimalFormat("0").format(pi));¡¡¡¡¡¡//3
¡¡¡¡¡¡¡¡//ȡһλÕûÊýºÍÁ½Î»Ð¡Êý
¡¡¡¡¡¡¡¡System ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ