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

java ¸ñʽ»¯Êä³ö

Ò»¡¢java.util.Formatter
 
java.util.Formatter ÊÇJDK1.5ÐÂÔöµÄÀà¿â£¬¹¦ÄܺÜÇ¿´ó£¬µ«ÊDz»ºÃÕÆÎÕ£¬¾ÍÏñÏÂÆåÒ»Ñù£¬ÖªµÀÈçºÎ×߯å×Ó£¬ºÍÊìÁ·Ó¦ÓÃÍêÈ«ÊÇÁ½ÂëÊ¡£
 
¸ñʽ»¯Ö÷ÒªÓÃÔÚÎı¾Êä³ö·½Ã棬±ÈÈ磬Êý×Ö¡¢ÈÕÆÚ¡¢½ð¶îµÈ£¬»¹ÓÐÀàËÆ³¬ÊеĹºÎﵥСƱµÈµÈ£¬¶¼»áÓõ½¸ñʽ»¯Êä³öµÄ¹¤¾ß¡£ÔÚ´ËÀàû³öÏÖ֮ǰ£¬Ö»ÄÜͨ¹ý¿Õ¸ñËõ½ø»òÕâ¸öÖÆ±í·ûÀ´¶Ôµ¥¾ÝµÈ¸ñʽ×öһЩ¿ØÖÆ£¬ÏÖÔÚÖ»ÒªÕÆÎÕjava.util.Formatter£¬Ò»ÇÐÎÊÌâ¾Í½â¾öÁË¡£
 
shut£¡ÓйØÕâ¸öÀàjavadocÎĵµÌ«ÄÑ¿´¶®ÁËÏÂÃæµÄÀý×Ó£º
 
import java.util.Calendar;
import java.util.Formatter;
import java.util.GregorianCalendar;
/**
* Formatter²âÊÔ
*
* @author leizhimin 2009-7-16 16:31:02
*/
public class TestFormatter {
        public static void main(String[] args) {
                //%[argument_index$][flags][width][.precision]conversion
                Formatter f1 = new Formatter(System.out);
                //¸ñʽ»¯Êä³ö×Ö·û´®ºÍÊý×Ö
                f1.format("¸ñʽ»¯Êä³ö£º%s %d", "a", 1235);
                System.out.println("\n--------");
                //ÈÕÆÚµÄ¸ñʽ»¯
                Calendar c = new GregorianCalendar();
                f1.format("µ±Ç°ÈÕÆÚ:%1$tY-%1$tm-%1$te", c);
                System.out.println("\n--------");
    &nbs


Ïà¹ØÎĵµ£º

java ½âÎöMP3Îļþ


Ê×ÏÈÐèÒªÖªµÀµÄÊÇ£¬MP3ÎļþµÄÎļþÐÅÏ¢¶¼·ÅÔÚÎļþ×îºóµÄ128¸ö×Ö½ÚÀïÃæ£¬Õâ128¸ö×Ö½Ú·Ö±ð´æ´¢µÄÐÅÏ¢ÈçÏ£º
char Header[3];    /* ±êǩͷ±ØÐëÊÇ"TAG"·ñÔòÈÏΪûÓбêÇ© */
char Title[30];    /* ±êÌâ */
char Artist[30];   /* ×÷Õß&n ......

JAVA EXCEL API¼ò½é

      Ê¹ÓÃWindows²Ù×÷ϵͳµÄÅóÓѶÔExcel£¨µç×Ó±í¸ñ£©Ò»¶¨²»»áİÉú£¬µ«ÊÇҪʹÓÃJavaÓïÑÔÀ´²Ù×ÝExcelÎļþ²¢²»ÊÇÒ»¼þÈÝÒ×µÄÊ¡£ÔÚWebÓ¦ÓÃÈÕÒæÊ¢ÐеĽñÌ죬ͨ¹ýWebÀ´²Ù×÷ExcelÎļþµÄÐèÇóÔ½À´Ô½Ç¿ÁÒ£¬Ä¿Ç°½ÏΪÁ÷ÐеIJÙ×÷ÊÇÔÚJSP»òServlet Öд´½¨Ò»¸öCSV £¨comma separated values£©Îļþ£¬²¢½«Õ⸠......

ÔÚJava 3DÖÐÔØÈëÍⲿ3DÄ£ÐÍÎļþ

Java 3DËäÈ»ÄÜÖ§³ÖÖÚ¶àµÄÍⲿ3DÄ£ÐÍÎļþ£¬µ«ÄÜÖ§³Ö±»Java 3DʹÓõÄÍⲿģÐÍÎļþ½öΪ.objºÍ.lwdÁ½ÖÖ£»·Ö±ð¶ÔÓ¦ObjectFileÀàºÍLw3dLoaderÀà¡£Ïà±È֮ϼ¸¿îÖ÷Á÷µÄ3D½¨Ä£Èí¼þ¶¼ÄÜÉú³É.obj¸ñʽµÄÎļþ£¬Òò´Ë±¾ÎÄÖ÷Òª½éÉÜʹÓÃObjectFileÀàÔØÈë.objÎļþµÄ·½·¨¡£
ObjectFileÀàÓÐÈý¸ö¹¹Ôì·½·¨£¬·Ö±ðΪ£º
ObjectFile()
ObjectFile( ......

×Ô¼ºÊ¹ÓÃjava×öµÄС¹¤¾ß


µ±ÄãÔÚÄã×Ô¼ºµÄµçÄÔÉÏ×°µÄ¶«Î÷±È½Ï¶àµÄʱºò£¬¶øÇÒÖ´ÐгÌÐòÓкÜÂÒ£¬ÈÃÄãÒ²ºÜ²»ºÃÕÒ£¬ÏÂÃæÕâ¸öÊÇÎÒÓÃjavaдµÄÒ»¶ÎС³ÌÐò£¬Ö±½ÓÔÚÄãµÄÔËÐд°¿ÚÊäÈë java open ??¾Í¿ÉÒÔ´ò¿ªÄã×Ô¼ºµÄÏëÒªµÄ»·¾³»òÕß¹¤¾ßÁË
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class open {
 publi ......

JavaʵÑéÐĵÃ

µÚ1Õ JavaÓïÑÔ¸ÅÊö
1.1 ֪ʶ¸ÅÀ¨
1.2 ʵÑéÁ·Ï°
1.2.1 Ò»¸ö¼òµ¥µÄÓ¦ÓóÌÐò
classÀï²»ÄÜÔÙÓÐclass£¬ÎÞÂÛÓÐûÓÐpublicÐÞÊΣ¬class¶¼ÊÇÆ½ÐйØÏµ£¬ÔÚbinÎļþ¼ÐÖлá²úÉú¸÷×ÔµÄ×Ö½ÚÂëÎļþ¡£Í¬Ò»¸ö.javaÔ´ÎļþÖÐÖÁ¶àÓÐÒ»¸öpublic class£¬Èç¹û²»ÏëÔÙÒ»¸öÔ´ÎļþÖÐд¶à¸öÀ࣬¾Í¸÷×ÔдԴ³ÌÐò£¬²¢°ÑÀ๫Ó㬼´ÓÃpublicÐÞÊΡ£
1.2.2 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ