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

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±àÒë¶¼¿ÉÒÔͨ¹ý
µ±Ö´Ðе½
 *q = 't';
ʱ£¬C++³ÌÐò³öÏÖÄÚ´æ·ÃÎÊ´íÎó£¬C³ÌÐò¿ÉÒÔÔËÐУ¬²¢ÇҰѵÚËĸöÄÚ´æµ¥ÔªÖû»Îªt
C++±àÒëÆ÷ÔÚ±àÒë¹ý³ÌÖУ¬¸ø"abcde"·ÖÅäÁ˳£Á¿ÇøµÄÄÚ´æµ¥Ôª£¬³£Á¿ÇøµÄÄÚ´æµ¥ÔªÔÚÔËÐÐʱÎÞ·¨Ð޸ģ¬Òò´ËÊÔͼ¶Ô³£Á¿ÇøµÄ²Ù×÷»á²úÉúÒì³£¡£


Ïà¹ØÎĵµ£º

cÁ´½ÓMYSQL

Ò»¡¢¿ª·¢»·¾³
1¡¢  windowsXP
 
2¡¢  mysql 5.0.22
3¡¢  Dev-C++ 4.9.9.2
4¡¢  ÏÂÔØ(mysqlpp-2.3.2-gcc3.4.2-1due.DevPak) 
5¡¢  MySQL.DevPak ÏÂÔØµØÖ·£º http://downloads.sourceforge.net/dev-cpp/MySQL.DevPak
6¡¢   ÏÂÔØÒÔºóͨ¹ý‘¹¤¾ß[T]’ --> ´ò ......

(ת)C/C++ÖеÄÈÕÆÚºÍʱ¼ä time_tÓëstruct tmת»»

(ת)C/C++ÖеÄÈÕÆÚºÍʱ¼ä time_tÓëstruct tmת»»
ͻ񻣼
±¾ÎÄ´Ó½éÉÜ»ù´¡¸ÅÄîÈëÊÖ£¬Ì½ÌÖÁËÔÚC/C++ÖжÔÈÕÆÚºÍʱ¼ä²Ù×÷ËùÓõ½µÄÊý¾Ý½á¹¹ºÍº¯Êý£¬²¢¶Ô¼ÆÊ±¡¢Ê±¼äµÄ»ñÈ¡¡¢Ê±¼äµÄ¼ÆËãºÍÏÔʾ¸ñʽµÈ·½Ãæ½øÐÐÁ˲ûÊö¡£±¾ÎÄ»¹Í¨¹ý´óÁ¿µÄʵÀýÏòÄãչʾÁËtime.hÍ·ÎļþÖÐÉùÃ÷µÄ¸÷ÖÖº¯ÊýºÍÊý¾Ý½á¹¹µÄÏêϸʹÓ÷½·¨¡£
¹Ø¼ü×Ö£ºUTC£¨ÊÀ½ç±ê ......

Ò»¸öC++µ÷ÓÃCµÄÀý×Ó

//cExample.h
#ifndef C_EXAMPLE_H
#define C_EXAMPLE_H
#ifdef __cplusplus
extern "C"
{
#endif
int add(int x, int y);
#ifdef __cplusplus
}
#endif
#endif
---------------------------------
//cExample.c
#include"cExample.h"
int add(int x, int y)
{
 return x + y;
}
----------------- ......

javaÓëc++µÄÇø±ð

//1.JavaÖÐ×Ö·û´®²»ÄܶàÐÐÊéд¡£¶àÐÐÊéдÓÃÒýºÅ¸ô¶Ï£¬¼ÓºÅÏàÁ¬¡£  
  //2.JavaµÄ±êʶ·û¿ÉÒÔÓÃÃÀÔª·ûºÅ¿ªÍ·¡£  
  //3.JavaÖÐûÓÐÎÞ·ûºÅ±äÁ¿»òÎÞ·ûºÅ³£Á¿µÄ¸ÅÄî¡£ËùÓеıäÁ¿¶¼ÊÇÓзûºÅµÄ¡£  
  //4.JavaÖбäÁ¿µÄ×Ö³¤Êǹ̶¨µÄ¡£²»´æÔÚcharºÍwcharÖ®·Ö¡£  
  //5.JavaÖбäÁ¿Î ......

dz̸C/C++ÄÚ´æÐ¹Â©¼°Æä¼ì²â¹¤¾ß

¡¡¡¡¶ÔÓÚÒ»¸öc/c++³ÌÐòÔ±À´Ëµ£¬ÄÚ´æÐ¹Â©ÊÇÒ»¸ö³£¼ûµÄÒ²ÊÇÁîÈËÍ·ÌÛµÄÎÊÌâ¡£ÒѾ­ÓÐÐí¶à¼¼Êõ±»Ñо¿³öÀ´ÒÔÓ¦¶ÔÕâ¸öÎÊÌ⣬±ÈÈçSmart Pointer£¬Garbage CollectionµÈ¡£Smart Pointer¼¼Êõ±È½Ï³ÉÊ죬STLÖÐÒѾ­°üº¬Ö§³ÖSmart PointerµÄclass£¬µ«ÊÇËüµÄʹÓÃËÆºõ²¢²»¹ã·º£¬¶øÇÒËüÒ²²»Äܽâ¾öËùÓеÄÎÊÌ⣻Garbage Collection¼¼ÊõÔÚJavaÖÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ