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

ACMÖÐʹÓÃJAVAµÄ½éÉÜ


Chapter I.
JavaµÄÓÅȱµã¸÷ÖÖÊéÉ϶¼ÓУ¬ÕâÀïֻ˵˵ÓÃJava×öACM-ICPCµÄÌØµã£º
(1) ×îÃ÷ÏԵĺô¦ÊÇ£¬Ñ§»áJava£¬¿ÉÒԲμÓJava Challenge  
(2) ¶ÔÓÚÊìϤC/C++µÄ³ÌÐòÔ±À´Ëµ£¬Java ²¢²»ÄÑѧ£¬ÕÒ±¾Ê飬һÁ½ÖÜÒµÓàʱ¼ä¾Í¿ÉÒԸ㶨ÁË¡£µ±È»£¬ÕâÀïÖ»ÊÇÖ¸Ò»°ã±à³Ì£¬ÏëÊìϤËùÓеÄJava¿â»¹ÊÇÐèҪЩʱ¼äµÄ¡£ÊÂʵÉÏ£¬Java Ö»Ï൱ÓÚC++µÄÒ»¸ö¸Ä½ø°æ£¬ËùÓеÄÓï·¨¶¼¼¸ºõÊÇC++µÄ£¬ºÜÉÙÓб䶯¡£
(3) ÔÚÒ»°ã±ÈÈüÖУ¬Java³ÌÐò»áÓжîÍâµÄʱ¼äºÍ¿Õ¼ä£¬¶øÊµ¼ÊÉϾ­¹ýʵÑ飬ÔÚÖ´ÐмÆËãÃܼ¯ÈÎÎñµÄʱºòJava²¢²»±ÈC/C++Âý¶àÉÙ£¬Ö»ÊÇIO²Ù×÷½ÏÂý¶øÒÑ¡£
(4) Java ¼òµ¥¶ø¹¦ÄÜÇ¿´ó£¬ÓÐЩ¶«Î÷ÓÃJavaʵÏÖÆðÀ´¸üΪ·½±ã£¬±ÈÈç¸ß¾«¶È¡£
(5) ÓÃJava²»Ò×·¸Ï¸Î¢µÄ´íÎ󣬱ÈÈçC/C++ÖеÄÖ¸Õ룬 “if (n = m) ... ” µÈ
(6) ĿǰÀ´¿´EclipseÒѳɻù±¾ÅäÖã¬Ð´Java³ÌÐò·´¶ø±ÈC/C++¸ü·½±ãµ÷ÊÔ¡£ÔÚ¾ßÌ徺ÈüʱҲËã¶àÒ»ÖÖÑ¡Ôñ¡£
(7) ѧ»áJava¶ÔÒÔºó¹¤×÷Óкô¦¡£ÏÖÔÚ¹úÍâºÜ¶àµØ·½»áJavaµÄÈ˱ȻáC/C++µÄÈ˶ࡣ
(  »áJava¿ÉÒÔʹÄã¿´ÆðÀ´¸üÏñżÌãÀදÎţ£©    hoho~
Chapter II.
ÏÂÃæËµÒ»ÏÂACM-ICPC¶ÓÔ±³õÓÃJava±à³ÌËùÓöµ½µÄһЩÎÊÌ⣺
1. »ù±¾ÊäÈëÊä³ö£º
(1) JDK 1.5.0 ÐÂÔöµÄScannerÀàΪÊäÈëÌṩÁËÁ¼ºÃµÄ»ù´¡£¬¼òÖ±¾ÍÊÇΪACM-ICPC¶øÉèµÄ¡£
Ò»°ãÓ÷¨Îª£º
import java.io.*
import java.util.*
public class Main
{
     public static void main(String args[])
     {
         Scanner cin = new Scanner(new BufferedInputStream(System.in));
         ...
     }
}
µ±È»Ò²¿ÉÒÔÖ±½Ó Scanner cin = new Scanner(System.in);
Ö»ÊǼÓBuffer¿ÉÄÜ»á¿ìһЩ
(2)
¶ÁÒ»¸öÕûÊý£º   int n = cin.nextInt();         Ï൱ÓÚ   scanf("%d", &n);   »ò cin >> n;
¶ÁÒ»¸ö×Ö·û´®£ºString s = cin.next();         Ï൱ÓÚ   scanf("%s", s);    »ò cin >> s;
¶ÁÒ»¸ö¸¡µãÊý£ºdouble t = cin.nextDouble();   Ï൱ÓÚ   scanf("%lf", &t); »ò cin >> t;
¶ÁÒ»ÕûÐУº     Strin


Ïà¹ØÎĵµ£º

JAVA³õÂóÌ(Touch)0.1

     JavaµÄ×¢ÏúÓï¾äǰҪʹÓÃ×¢ÊÍ·û“//”¡£
     ÀàÉùÃ÷¹Ø¼ü×Öclass´´½¨ÁËÒ»¸ö×Ô¶¨ÒåÀࣻÀàµÄÃû×ÖΪWelcome2£¬ÎªJavaÉùÃ÷ÀàÓï¾ä£ºclass Welcome2 {}¡£
     ·½·¨¹Ø¼ü×ÖmainÉùÃ÷ÁËmain()·½·¨£¬Àý£ºPublic static void main(String args[]) { ......

JavaÖÐʹÓÃÐźÅÁ¿——Semaphore

 Ö÷Ïß³ÌÖУº
InitThread initThread=new InitThread(new Semaphore(0));//³õʼ»¯Ò»¸ö×ÓỊ̈߳¬´«Ò»¸ö³õֵΪ0µÄÐźÅÁ¿¸øËü
Display.getDefault().asyncExec(initThread);
try {//´Ë´¦»á¹ÒÆð£¬Ö±µ½×ÓÏß³ÌÍê³É¹¤×÷£¬ÐÞ¸ÄÁËÐźÅÁ¿µÄÖµ£¬Ö÷Ï̲߳Żá¼ÌÐø
initThread.getSemaphore().acquire();
} catch (Inte ......

Java¡±·½·¨¡°Ñ§Ï°Ð¡½á

 ·½·¨¾ÍÊÇÒ»¶Î¿ÉÖØ¸´µ÷ÓõĴúÂë¶Ë
·½·¨µÄ¶¨ÒåÔÚJavaÖÐÓжàÖÖÐÎʽ£¬
ÏÖÔÚµÄÎÒËù˵µÄ·½·¨¾ÍÊÇÖ¸¿ÉÒÔÓÃmain·½·¨Ö±½ÓÈ¥µ÷Óõķ½·¨¡£
public class JavaDemo06
{
public static void main(String args[])
{
printTab() ;
}
// ¶¨ÒåÒ»¸ö·½·¨£¬´Ë·½·¨ÓÃÓÚ´òÓ¡Hello World
// public static±ØÐë¼ÓÉÏ£¬ÒòΪÊÇÓ ......

±±¾© ÁõÓñÇ¿ Èí¼þ¹¤³Ìʦ ¼òÀú java php

±±¾© ÁõÓñÇ¿ Èí¼þ¹¤³Ìʦ ¼òÀú java php
ÇóÖ°¼òÀú
·  »ù±¾ÐÅÏ¢
ÐÕ    Ãû:
ÁõÓñÇ¿
³öÉúÈÕÆÚ:
1988Äê10ÔÂ23ÈÕ
 
ÐÔ    ±ð:
ÄÐ
Ãñ    ×å:
ºº×å
ר    Òµ£º
Èí¼þ¼¼Êõ
½¡¿µ×´¿ö:
½¡¿µ
E - Mail:
mengxiangbaidu@qq.com
ÁªÏµµç»° ......

ÎҵĵÚÒ»¸öJavaС³ÌÐò

/*×÷ÓãºÓû§ÊäÈë×Ô¼ºµÄÃû×Ö£¬ÏÔʾһ¾äÎʺòÓï¡£
   ʱ¼ä£º2010Äê4ÔÂ20ÈÕ¡£
   ×÷Õߣºenfang.
*/
import java.io.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class KeyboardReader¡¡//×÷Ó㺴ӼüÅ̶ÁÈëÊý¾Ý
{
¡¡¡¡private BufferedReader reader;
 
¡¡¡¡& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ