Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PRO*C±à³ÌÖгöÏֵĴíÎó

°²×°ÍêOracleºó£¬Ê¹ÓÃPRO*C±àÒë.pcÎļþ£¬³öÏÖÒÔÏ´íÎó
proc: error while loading shared libraries: libclntsh.so.11.1:
cannot open shared object file: No such file or directory
½â¾ö·½·¨£º
ÔÚ/etc/profileÖÐÌí¼Ó
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/usr/local/lib;
export LD_LIBRARY_PATH
È»ºó¿ÉÒÔÓÃsource /etc/profile ÉúЧһÏÂ
Èô»¹ÊdzöÏָôíÎó£¬ÔòÔÚ/u01/oracle.bash_profileÖÐÒ²×öÏàͬÐÞ¸Ä
rebootºó£¬³É¹¦±àÒ룬.pcÉú³É.cÎļþ¡£


Ïà¹ØÎĵµ£º

C/C++ÄÚ´æ·ÖÅä


#include <iostream>
using namespace std;
void main()
{
 char *p,*q;
 p = "abcde";
 q = p + 3;
 *q = 't';
 cout<<p<<endl;
 cout<<q<<endl;
}
Á½ÖÖÓïÑÔ±àÒ붼¿ÉÒÔͨ¹ý
µ±Ö´Ðе½
 *q = 't';
ʱ£¬C++³ÌÐò³öÏÖÄÚ´æ·ÃÎÊ´íÎó£¬C³ÌÐò¿ÉÒ ......

¡¾C\C++ÓïÑÔÈëÃÅƪ¡¿ λÔËËã


»Ø¹Ë֮ǰµÄƪ·ù£¬CÓïÑÔµÄÖ÷Ì岿·Ö»ù±¾ÒѾ­½éÉÜÍêÁË¡£Ö®ËùÒÔûÓнéÉÜC++µÄÏà¹ØÌØÐÔÊÇÒòΪÔÚ֮ǰµÄÎÄÕÂÖÐCºÍC++ÔÚÕâЩ·½Ã涼Óй²ÐÔ£¬ËùÒÔÔÚÃæÏò¶ÔÏó֮ǰ¡£ÎÒÃÇÏÈ°ÑÕâЩ¹²ÐÔ¸ø½éÉÜÍê¡£Ò²¾ÍÊÇ˵ÔÚ½éÉÜÃæÏò¶ÔÏó֮ǰ£¬ËùÓеÄÎÄÕ¶¼ÊÇCC++Öж¼ÄÜʹÓõġ£´ÓÕâµãÉÏÀ´¿´£¬ÏÖÔÚÕý¼«Á¦·Ü¶·ÓÚC++Õ½ÏßÉϵijõѧÕß»¹ÊǺÜÓÐÓô¦µÄ¡£
±¾Æª¼ ......

B/S C/S


C/SģʽºÍB/SģʽµÄÇø±ð 
¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£
¡«¡«Ê²Ã´ÊÇB/Sģʽ     
      B/Sģʽ£¬¼´ä¯ÀÀÆ÷/·þÎñÆ÷ģʽ£¬ÊÇÒ»ÖÖ´Ó´«Í³µÄ¶þ²ãCSģʽ·¢Õ¹ÆðÀ´µÄеÄÍøÂç½á¹¹Ä£Ê½£¬Æä±¾ÖÊÊÇÈý²ã½á¹¹C/Sģʽ¡£B/SÍøÂç½á¹¹Ä£Ê½ÊÇ»ùÓÚIntr ......

cÊä³ö±ê×¼×ܽá

  CÊä³ö¸ñʽ×ܽá ÊÕ²Ø
CÊä³ö¸ñʽ×ܽá
 
1 Ò»°ã¸ñʽ
   printf(¸ñʽ¿ØÖÆ£¬Êä³ö±íÁУ©
   ÀýÈ磺printf("i=%d,ch=%c\n",i,ch);
   ˵Ã÷:
   (1)“¸ñʽ¿ØÖÆ”ÊÇÓÃ˫ƲºÅÀ¨ÆðÀ´µÄ×Ö·û´®£¬Ò²³Æ“ת»»¿ØÖÆ×Ö·û´®”£¬Ëü°üÀ¨Á½ÖÖÐÅÏ¢£º
 &nbs ......

c/c++ string


1.±¾ÕÂ˼άµ¼Í¼£º



Example1:
char
*strcpy(char *target, const char *source) {
  char *t = target;

  // Copy the contents of source into target.
 
while(*source) *target++ = *source++;
  // Null-terminate the
target.
  *ta ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ