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

java¹Ø±ÕÈ·È϶Ի°¿òµÄÎÊÌâ

ÎÒÔÚÖ÷´°¿ÚÀï´´½¨ÁËÒ»¸ö°´Å¥£¬ÒªÊµÏÖµ±µã»÷°´Å¥Ê±³öÏÖÒ»¸öÓÐyesºÍnoµÄÈ·È϶Ի°¿ò£¬µ±µãyes¹Ø±ÕÖ÷´°¿Ú£¬µ±µãnoʱ¶Ô»°¿ò¹Ø±Õµ«ÊÇÖ÷´°¿Ú²»¹Ø±Õ ÔõôÓÃjavaʵÏÖ£¬¸÷λ´óÏÀ°ï°ïÎÒ°É¡£¡£¡£¡£¡£
Java code:

int result = JOptionPane.showConfirmDialog(null,
"ÄúÕæµÄÒªÍ˳ö³ÌÐòÂð?", "ÇëÈ·ÈÏ", JOptionPane.YES_NO_OPTION);
if(result == JOptionPane.OK_OPTION){
System.exit(0);
}



int result = JOprionPane.showConfirmDialog(null,
                        "are you sure want to exit?",JOptionPane.YES_NO_OPTION);
                  if(result == JOPtionPane.YES_OPTION){
                 
              System.exit(0);


              }

¾ÀÕý¶þÂ¥´úÂë´íÎó£º1¡¢JOprionPaneÓ¦¸ÃΪJOptionPane
2¡¢if(result == JOPtionPane.YES_OPTION)ÖÐJOPtionµÄPӦΪСд
3¡¢showConfirmDialog·½·¨¶Ô£¨null£¬String£¬Int£©²»ÊÊÓà £¬ÒªÃ´Ïñһ¥ÄÇÑù £¬ÒªÃ´È¥µôJOptionPane.YES_NO_OPTION```

ѧϰÁË¡£


Ïà¹ØÎÊ´ð£º

ÕÐÆ¸Java web¿ª·¢ÈËÔ±

²àÖØÓÚ»¥ÁªÍø¿ª·¢

JAVA¿ª·¢¹¤³Ìʦ
ְλÃèÊö£º
1¡¢°´USECASE½øÐÐÒµÎñÐèÇó·ÖÎöºÍÈí¼þ¸ÅÒªÉè¼Æ£»
2¡¢½øÐÐÈí¼þÏêϸÉè¼ÆºÍ±àÂëʵÏÖ£¬È·±£ÐÔÄÜ¡¢ÖÊÁ¿ºÍ°²È«£»
3¡¢Î¬»¤ºÍÉý¼¶ÏÖÓÐÈí¼þ²úÆ·£¬¿ìËÙ¶¨Î»² ......

javaÓï·¨ÎÊÌâ - Java / Java EE

import java.io.*;
class FileTest
{
public static void main(String [] args) throws Exception
{

File fDir=new File(File.separator);
String strFile="javaÔ´´úÂë²âÊÔ"+File.separato ......

java http ÎÊÌâ - Java / Java EE

ÎÊÌâÃèÊö£ºÐ´ÈÕÖ¾¹¦ÄÜ£¬Ð´ºÃµÄдÈÕÖ¾·þÎñ£¬ÆäËûÓû§Í¨¹ýhttpµ÷Ó÷þÎñ£¬´«Èë²ÎÊý£¬È»ºó¼Ç¼ÈÕÖ¾£¬
  ÎҵķþÎñ¸ÃÔõôд£¬ ±ðÈËÔõôͨ¹ýhttpµ÷ÓÃÎҵķþÎñ£¬ÎÒÓÃwebserviceдºÃÁËÒ»¸ö£¬¿ÉÊDz¢·¢ÓÐÉÏÏߣ¬Ïë¸ÄÓ ......

Java RandomAccessFile дÈëtxtÎļþ - Java / Java SE

ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿
Java code:
import java.io.*;
public class RandomAcce ......

ÔõôÓÃJavaʵÏÖ¶¨Ê±Ö´ÐÐij³ÌÐò - Java / Java SE

ÎÒÏëÓÃJavaдһ¸ö³ÌÐò£¬¾ÍÊÇÎÒÏëÔÚÔËÐдúÂëºó£¬ÔÚÖ¸¶¨µÄʱ¼ä´ò¿ªÄ³³ÌÐò£¬ÀýÈçÎÒÔËÐдúÂëºó£¬½²ÔÚ12£º00´ò¿ª"D:\Program Files\Tencent\QQ2009\Bin\QQ.exe"Õâ¸ö³ÌÐò£¬Çó¸ßÈËÖ¸µã¡£»¹ÓпÉÄܵϰÔÚÖ¸¶¨µÄʱ¼ä ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ