ÎÒÊÇÏëʵÏÖÕâÖÖ¹¦ÄÜ
¶ÁÈëÒ»¸öÎı¾ ÕÒ³öÈ«²¿µÄ±äÁ¿Ãû
±ÈÈç
int a,b ;String str="st";
¾ÍÕÒµ½ a b st£¨³öÏÖ¹ýÒ»´Î¾ÍÕÒ²¢¼Ç¼ ÒÔºóÔÙ³öÏÖ¾ÍÎÞËùνÁË£©
ÇëÎÊÈçºÎд
ÎÒÊÇÕâôÏëµÄ
±äÁ¿ÃûµÚÒ»´Î³öÏֿ϶¨ÊÇÕâÖÖÐÎʽ£º Ò»´®Ó¢ÎÄ£¨¹Ø¼ü×Ö»òÕßÀàÃû£©+¿Õ¸ñ+Ò»´®Ó¢ÎÄ£¨±äÁ¿Ãû£© ......
ÎÒÏÖÔÚ´ó¶þ£¬¿ªÊÇѧϰjava£¬²é×ÊÁϵÄʱºòÒâÍâ·¢ÏֺܶàÕÐÆ¸java³ÌÐòÔ±µÄ¹«Ë¾¶¼ÒªÇóÈÕÓÇëÎÊÓжàÉÙjava³ÌÐòÔ±ÔÙѧÈÕÓѧÁËÓÐʲôÓã¿ÎÒÏÖÔÚ´ÓÁ㿪ʼÔÚ±ÏҵǰÄÜѧ³öÀ´Âð?ÿÌìÒª»¨¶à³¤Ê±¼ä£¿
ΪÁ˶ÔÈÕÍâ°ü
¶ÔÈÕµÄÒ»°ã¶¼ÒªÇóÈÕÓ
¶ÔÅ·ÃÀµÄÒªÇóÓ¢Ó
¹úÄÚÓеÄÒªÇóÓ¢ÓÓеÄûҪÇó
ÈÕÓï2¼¶ÖС£¡£
ËãÁË£¬±ðѧÁË ......
ÓÐÒ»¸öÈ˵ÄÁËÒ»ÖÖºÜÑÏÖØµÄ¼²²¡£¬Ò½Éú¸øËû¿ªÁËÁ½ÖÖҩƬ£¬·Ö±ð³ÆÎª A ҩƬºÍ B ҩƬ£¬Ã¿ÖÖ·Ö±ðΪ 4 Ƭ£¬Ã¿Ìì±ØÐë³ÔÁ½´Î£¬Ã¿´Î±ØÐë³Ô A ºÍ B ҩƬ¸÷һƬ£¬³öÏÖ´íÎó¾Í»áËÀµô£¬µÚÒ»Ì죬ËûÕý³£³ÔÒ©£¬µ«ÊÇ£¬µÚ¶þÌì³ÔÒ©µÄʱºò£¬Ëû²»Ð¡ÐİÑҩƬ¸ã»ìÁË£¬ÕâÁ½ÖÖҩƬµÄÍâ¹ÛÍêȫһÑù£¬ËûҲûÓбðµÄ°ì·¨ÔÙ»ñȡҩƬ£¬ÄÇô£¬ËûÓ¦¸ÃÔõô°ì£¿
......
Java code:
package TestErfenCha;
public class TestErfenCha {
public static void search(int shu, int[] arr){
int len = arr.length-1;
int min = 0, max = len, mid = (max-min)/2;
int count = 2;
while(shu!=arr[mid]){
if(shu<arr[m ......
ÎÒÒÔǰµÄʱºòÊÇÓõÄMSSQLµÄÊý¾Ý¿â£¬µ«ÊÇÒ»Ö±²»Äܽâ¾öÂÒÂëµÄÎÊÌâ¡£
ÎҾͻ»³ÉÁËMYSQLÊý¾Ý¿â£¬Ìý˵ÕâÑùºÃ½â¾öÂÒÂ룬×Ö·û¼¯²»Ò»µÄÎÊÌ⣬ÎҸоõµÄÈ·ÊǺýâ¾öЩ£¬×Ö·û¼¯¿ÉÒÔÉèÖã¬
µ«ÊÇÎÒÏëÅäÖÃJDBC-ODBCÊý¾ÝÔ´µÄʱºò£¬£¨ÎÒÓõÄÊÇ¿ØÖÆÃæ°å--¡·¹ÜÀí¹¤¾ß--¡·ODBCÊý¾ÝÔ´£©µÄ·½Ê½½øÐÐÅäÖ㬵«ÊÇÀïÃæÕÒ²»µ½Ö÷»úµØÖ·£¬Ò²¾ÍÅä²»³É¹¦£¬Ç ......
Çó¸övbÖеÄsqlÓï¾äµÄд·¨£¬´ÎsqlÓï¾äµÄÓ÷¨ÊÇ·ÖÒ³³ÌÐò
ÎÒдµÄÈçÏ£ºÆäÖÐAÊÇÓÃÀ´½ÓÊÕÿҳÏÔʾµÄ¼Ç¼µÄÌõÊý£¬BÊÇÓÃÀ´½ÓÊÕÏÔʾµÄµ±Ç°µÄÒ³Ãæ.
sqltext="select top A * from log where id not in(select top ( B-1)*1 id from log)"
лл¸÷λ
·ÅÔÚVBÀ¸Ä¿ÖаëÌìÿҳÈËÓ¦£¬¿´¿´Õâ¸öÈçºÎ
{{ ......