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

javaλÔËËãÀý×Ó

/*
Ò»¹²3¸öÒÆÎ»ÔËËã·û£¬×óÒÆÎ»<<£¬ÓÒÒÆÎ»>>ºÍÎÞ·ûºÅÒÆÎ»>>>¡£×óÒÆÎ»<<ÔÚµÍλ´¦²¹0¡£ÓÒÒÆÎ»>>ÈôֵΪÕýÔòÔÚ¸ßλ²åÈë0£¬ÈôֵΪ¸ºÔòÔÚ¸ßλ²åÈë1¡£ÎÞ·ûºÅÓÒÒÆÎ»>>>ÎÞÂÛÕý¸º¶¼ÔÚ¸ßλ´¦²åÈë0¡£
·ÇÔËËã·û~
&¶ÔÁ½¸öÕûÐͲÙ×÷ÊýÖжÔӦλִÐв¼¶û´úÊý£¬Á½¸öλ¶¼Îª1ʱÊä³ö1£¬·ñÔò0¡£
^¶ÔÁ½¸öÕûÐͲÙ×÷ÊýÖжÔӦλִÐв¼¶û´úÊý£¬Á½¸öλÏàµÈ0£¬²»µÈ1¡£
|¶ÔÁ½¸öÕûÐͲÙ×÷ÊýÖжÔӦλִÐв¼¶û´úÊý£¬Á½¸öλ¶¼Îª0ʱÊä³ö0£¬·ñÔò1¡£
*/
public class weiyunsuan {
public static void main(String[] args) {
int a=-6;// 1111 1111 1111 1111 1111 1111 1111 1010
int b=3;// 0000 0000 0000 0000 0000 0000 0000 0011
int c=6; // 0000 0000 0000 0000 0000 0000 0000 0110
zuoyi(a, b);//-48 1111 1111 1111 1111 1111 1111 1101 0000
youyi(a, b);//-1 1111 1111 1111 1111 1111 1111 1111 1111
wufuhaoyouyi(a, b);//0001 1111 1111 1111 1111 1111 1111 1111
zuoyi(c, b);//48 0000 0000 0000 0000 0000 0000 0011 0000
youyi(c, b);//0 0000 0000 0000 0000 0000 0000 0000 0000
wufuhaoyouyi(c, b);//0000 0000 0000 0000 0000 0000 0000 0000
yu(a, b);//2 0000 0000 0000 0000 0000 0000 0000 0010
huo(a, b);//-5 1111 1111 1111 1111 1111 1111 1111 1011
fei(a);//5 0000 0000 0000 0000 0000 0000 0000 0101
yihuo(a, b);//-7 1111 1111 1111 1111 1111 1111 1111 1001
}
public static void zuoyi(int a,int b){
System.out.println(a<<b);
}
public static void youyi(int a,int b){
System.out.println(a>>b);
}
public static void wufuhaoyouyi(int a,int b){
System.out.println(a>>>b);
}
public static void yu(int a,int b){
System.out.println(a&b);
}
public static void huo(int a,int b){
System.out.println(a|b);
}
public static void fei(int a){
System.out.println(~a);
}
public static void yihuo(int a,int b){


Ïà¹ØÎĵµ£º

JAVAÏîÄ¿¼Ü¹¹¡úÎҵļû½â

ÔÚÍøÉÏÒ²¿´Á˺ܶණÎ÷£¬¹ØÓÚJAVAÈí¼þ¼Ü¹¹·½ÃæµÄ¶«Î÷£¬ÏÖÔÚ»¹ÕæÊǺÜÄÑÕÒµ½£¬²»¹ý£¬Èí¼þ¿ª·¢µÄ¼Ü¹¹»ù±¾ÊÇÏàͬµÄ¡£ËùÒÔ£¬ÎÒÔÚÍøÉϲéÕÒÁ˺ܶàÆäËûÓïÑÔ¹ØÓÚÈí¼þ¼Ü¹¹·½ÃæµÄÎÄÕ¡£ÔÙÕâÀïÒ²À´ËµËµ×Ô¼º¶ÔÈí¼þ¼Ü¹¹£¬ÌرðÊÇÔÚJAVAÏîÄ¿¼Ü¹¹·½ÃæµÄ¿´·¨¡£ËµµÃ²»Ò»¶¨¶Ô£¬µ«ÕâÒ²ÊÇÎÒ¼¸ÄêÀ´µÄ×ܽá°É¡£
1. ¾¡Á¿²»Òª¿¼ÂÇÏîÄ¿ÍâµÄÖØÓÃ
Ðí¶àÈË ......

javaÖйØÓÚÓÅÏȼ¶¶ÓÁеÄʵÏÖ




       
Õ⼸ÌìÒ»Ö±ÔÚ¸ã¹ØÓÚÓÅÏȼ¶¶ÓÁеÄʵÏÖ,ÒòΪҪ¿¼Âǵ½Ï̵߳ݲȫ,ËùÒÔPriorityQueue¾Í²»ÊÊÓÃÁË¡£Ò»¸ö·Ç³£¼òµ¥µÄʵÏÖ·½
·¨£¬ÄǾÍÊǰÑÓÅÏȼ¶±È½ÏºÃµÄ²åÈëÒ»¸ö¶ÓÁУ¬ÓÅÏȼ¶µÍµÄ²åÈëÁíÒ»¸ö¶ÓÁУ¬È¡ÊýµÄʱºòÏÈÔÚÓÅÏȼ¶¸ßµÄ¶ÓÁÐÉÏÈ¡Êý¡£ÕâÓиöȱµã¾ÍÊÇÈç¹ûÓÅÏȼ¶±ðÔ½¶àµÄ»°£¬¶ÓÁ ......

javaÀ¬»ø»ØÊÕËã·¨Ò»¿ú







¼ÇµÃ²¿ÃÅÀÏ´óÔø¾­Ëµ¹ý£¬javaµÄÀ¬»ø»ØÊÕ»úÖÆ¶ÔÓÚjavaÌåϵ½á¹¹µÄѧϰ·Ç³£ÖØÒª¡£ÕâÀォÔĶÁµÄһЩÎÄÏ×ÕûÀí×ܽá³öÀ´£¬¼ÇÊöjavaµÄ¼¸ÖÖÀ¬»ø»ØÊÕËã·¨¡£
  À¬»ø»ØÊÕËã·¨ÓÐÁ½¸ö»ù±¾µÄÎÊÌ⣺1.±ØÐë¼ì²âµ½À¬»ø¶ÔÏó¡£2.±ØÐëÖØÐÂÉùÃ÷±»À¬»ø¶ÔÏóÕ¼ÓõĶѿռ䲢ÇÒÈöѿռä¿ÉÓá£
  ¿É´ïÐÔ ......

java½âÎöxmlÎļþ

==========================================
xmlÎļþ
£¼?xml version="1.0" encoding="GB2312"?£¾
£¼RESULT£¾
£¼VALUE£¾
¡¡¡¡ £¼NO£¾A1234£¼/NO£¾
¡¡¡¡ £¼ADDR£¾ËÄ´¨Ê¡XXÏØXXÕòXX·X¶ÎXXºÅ£¼/ADDR£¾
£¼/VALUE£¾
£¼VALUE£¾
¡¡¡¡ £¼NO£¾B1234£¼/NO£¾
¡¡ ¡¡£¼ADDR£¾ËÄ´¨Ê¡XXÊÐXXÏçXX ......

try...catch...finally java String µÄÓ÷¨

javaÖÐÒì³£µÄÁ½ÖÖ´¦Àí£º
1.try...catch....finally ´æÔÚÓ뵱ǰµÄÒì³£´¦ÀíÀ࣬±íʾµ±Ç°ÓÉ×Ô¼ºµÄ·½·¨À´´¦Àí
2.Throw ½«µ±Ç°Òì³£Å׳ö £¬½»ÓÉÉϼ¶À´´¦Àí¡£
 try...catch....finallyµÄ´¦ÀíÁ÷³Ì£º
   ½«³öÏÖÒì³£µÄÓï¾ä·ÅÔÚtryÖУ¬Ò»¶Î´ËÓï¾ä³ö´í£¬³ÌÐò»áÔÝÍ£Ö´ÐУ¬Òì³£´¦Àí»úÖÆ¾ÍÈ¥½Ó¹Ü³ÌÐò£¬
   ½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ