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

JavaÖ®@SuppressWarnings

ÓÃÁËÕâ¸ö£¬MyEclipseÀï¾Í²»»á±¨ÄÇЩ¾¯¸æÁË£¬¿´ÆðÀ´Æ¯ÁÁ¶àÁË
³£Óõģº
@SuppressWarnings("unchecked"),·ºÐÍ
@SuppressWarnings("deprecation"), deprecated·½·¨
@SuppressWarnings(value={"deprecation","unchecked"}) ˫ѡ
@SuppressWarnings("serial"), ÐòÁл¯
ÆäËûµÄ£º
¹Ø¼ü×Ö
ÓÃ;
deprecation
ʹÓÃÁ˲»ÔÞ³ÉʹÓõÄÀà»ò·½·¨Ê±µÄ¾¯¸æ
unchecked
Ö´ÐÐÁËδ¼ì²éµÄת»»Ê±µÄ¾¯¸æ£¬ÀýÈ統ʹÓü¯ºÏʱûÓÐÓ÷ºÐÍ (Generics) À´Ö¸¶¨¼¯ºÏ±£´æµÄÀàÐÍ¡£
fallthrough
µ± Switch ³ÌÐò¿éÖ±½ÓͨÍùÏÂÒ»ÖÖÇé¿ö¶øÃ»ÓÐ Break ʱµÄ¾¯¸æ¡£
path
ÔÚÀà·¾¶¡¢Ô´Îļþ·¾¶µÈÖÐÓв»´æÔڵķ¾¶Ê±µÄ¾¯¸æ¡£
serial
µ±ÔÚ¿ÉÐòÁл¯µÄÀàÉÏȱÉÙ serialVersionUID ¶¨ÒåʱµÄ¾¯¸æ¡£
finally
ÈκΠfinally ×Ӿ䲻ÄÜÕý³£Íê³ÉʱµÄ¾¯¸æ¡£
all
¹ØÓÚÒÔÉÏËùÓÐÇé¿öµÄ¾¯¸æ¡£


Ïà¹ØÎĵµ£º

JNBridgeÌṩÁË¿çÔ½JavaÓë.NET´úÂëµÄ·Ö²¼Ê½ÊÂÎñÖ§³Ö

JNBridgeÌṩÁË¿çÔ½JavaÓë.NET´úÂëµÄ·Ö²¼Ê½ÊÂÎñÖ§³Ö
×÷Õß Jonathan Allen ÒëÕß ÕÅÁú ·¢²¼ÓÚ 2009Äê12ÔÂ28ÈÕ ÉÏÎç5ʱ5·Ö
ÉçÇø .NET, Java Ö÷Ìâ »¥²Ù×÷, ÊÂÎñ´¦Àí ±êÇ© JNBridge
ƾ½èJNBridge¼¼Êõ£¬JavaºÍ.NET´úÂëÎÞÐè½»²æ±àÒëÆ÷¾Í¿ÉÒÔʵÏÖ¶ÔÏó¹²Ïí¡£ËùÓÐJava´úÂëÔËÐÐÔÚJVMÉÏ£¬¶ø.NET´úÂëÔòÔËÐÐÔÚCLRÉÏ¡£Ôڸ÷½°¸Ï£¬JVM ......

JavaÃæÊÔÌ⣨3£©

40¡¢¹¹ÔìÆ÷ConstructorÊÇ·ñ¿É±»override?
¡¡¹¹ÔìÆ÷Constructor²»Äܱ»¼Ì³Ð£¬Òò´Ë²»ÄÜÖØÐ´Overriding£¬µ«¿ÉÒÔ±»ÖØÔØOverloading¡£
41¡¢ÊÇ·ñ¿ÉÒԼ̳ÐStringÀà?
¡¡¡¡StringÀàÊÇfinalÀà¹Ê²»¿ÉÒԼ̳С£
42¡¢swtichÊÇ·ñÄÜ×÷ÓÃÔÚbyteÉÏ£¬ÊÇ·ñÄÜ×÷ÓÃÔÚlongÉÏ£¬ÊÇ·ñÄÜ×÷ÓÃÔÚStringÉÏ?
¡¡¡¡switch£¨expr1£©ÖУ¬expr1ÊÇÒ»¸öÕûÊý±í´ ......

×÷ΪjavaµÄÒ»¸ö¿âÀ´Ê¹ÓÃwvtool

¸ÃWVTool¿É×÷Ϊһ¸ö¶ÀÁ¢µÄJava¿â»òRapidMiner»·¾³µÄÒ»¸ö²å¼þÀ´Ê¹Óá£ÔÚÕâÀÎÒÃǽ«Ö÷ÒªÌÖÂÛWVTool×÷Ϊһ¸öjava¿âÀ´Ê¹ÓÃÊÇÈçºÎʵÏֵġ£
1.1 °²×°
×÷ΪJava¿âʹÓÃWVTool£¬Ê×ÏÈ´ÓSourceForgeÉÏWVTool/ homepage1ÉÏÏÂÔØwvtool°ü £¬½âѹËõµµ°¸£¬²¢°Ñwvtool.jarÎļþºÍËùÓеÄjarÎļþ·ÅÖõ½lib×ÓĿ¼ÖС£
ҪʹWVToolÄÜÓ¦ÓÃÆðÀ´ ......

Java ¹ýÂË×Ö·û´®£¨ÓÃģʽƥÅäʵÏÖ£©

//Number 11   ¹ýÂË×Ö·û´®ÖеķÇÊý×Ö×Ö·û
import java.util.regex.*;
import java.util.Scanner;
public class GuoLv{
    public static void main(String args[]){
       Scanner    reader    = new Scanner(System.in);
  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ