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

ÓÃjavaÓïÑÔ ±àдµÄ³Ë·¨¿Ú¾÷±í

 public class Test {
 public static void main(String args[]) {
  int i;
  int j;
  for (i = 1; i <= 9; i++) {
   for (j = 1; j <= i; j++) {
    if (j * i <= 9)
     System.out.print(j + "*" + i + "=" + (j * i) + "  ");
    
    else
     System.out.print(j + "*" + i + "=" + (j * i) + " ");
   }
   System.out.println();
  }
  for (i = 1, j = 1; i <= 9 && j <= 9; j++) {
   if (j > i) {
    i++;
    System.out.println();
    j = 1;
   }
   if (j * i <= 9)
    System.out.print(j + "*" + i + "=" + (j * i) + "  ");
   
   else
    System.out.print(j + "*" + i + "=" + (j * i) + " ");
    
  }
 }
}
¸Ã³ÌÐòÊÇ·Ö±ðÓÃÒ»¸öfor ºÍÓÃÁ½¸öforÑ­»·Ð´µÄÁ½¸ö·½·¨


Ïà¹ØÎĵµ£º

Java NIO APIÏê½â

 
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......

JAVAÐÂÊÖÆð²½

        Èç¹û´Ó·­¿´Thinking in java ÕâÊéËãÆð£¬ÄÇÎÒÒѾ­¿´Á˲¶àÈý¸öÔÂÁË£¬µ«ÊÇÊÂʵÉÏÕæÕý°Ñ»¨ÔÚ˼¿¼JAVAÎÊÌâÉϵÄʱ¼äËãÏ£¬¿ÉÕæÊÇÈÃ×Ô¼º¶¼Óеã˵²»¹ýÈ¥¡£ÖÖÖÖÀíÓɶ¼³ä³â×ÅÎÒµÄÉñ¾­£¬µ«Î޷Ƕ¼ÊÇÀÁ¶èÕßµÄ×ÔÎÒ±£»¤µÄÊֶΣ¬ÎÒ²»µÃ²»¸Ð¿®ÕæµÄÊÇ×Ô¼ºÌ«²»ÉϽøÁË¡£
   &nbs ......

Java¼¯ÈºÖ®session¹²Ïí½â¾ö·½°¸

      Ëæ×Å»¥ÁªÍøµÄÈÕÒæ×³´ó,ÍøÕ¾µÄpvºÍuv³ÉÏßÐÔ»òÕßÖ¸Êý±¶µÄÔö¼Ó.µ¥·þÎñÆ÷µ¥Êý¾Ý¿âÔçÒѾ­²»ÄÜÂú×ãʵ¼ÊÐèÇó.±ÈÈçÏñÊ¢´ó,ÌÔ±¦ÕâÑùµÄ´óÐÍÍøÂ繫˾,¸üÊÇÈç´Ë.
    ¼¯Èº,Ò²¾ÍÊÇÈÃÒ»×鼯Ëã»ú·þÎñÆ÷Эͬ¹¤×÷,´ï½â¾ö´ó²¢·¢,´óÊý¾ÝÁ¿Æ¿¾±ÎÊÌâ.µ«ÊÇÔÚȺ¼¯ÖÐ,sessionÍùÍùÊÇÒ»¸ö±È½ÈÍ·ÌÛµÄÎ ......

android ±àÒëÎÊÌâ java ºÍ javac °æ±¾²»¶Ô

ÔÚ±àÒëandroid code ³öÏÖ°æ±¾²»¶ÔµÄÎÊÌ⣺
ÃèÊöÈçÏ£º
You are attempting to build with the incorrect version
of java.
Your version is: java version "1.6.0_17".
The correct version is: 1.5.
Please follow the machine setup instructions at
http://source.android.com/download
ÍøÉÏÓÐÈËÌṩ½â¾ö·½·¨ÈçÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ