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

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;
}
---------------------------------
//cppFile.cpp
#include <iostream>
#include"cExample.h"
using namespace std;
main()
{
    cout<<add(2,3)<<endl;
    return 0;
}
--------------------------------
//makefile
cppFile: cppFile.o cExample.o
    g++ -g -o cppFile cppFile.o cExample.o
cppFile.o: cppFile.cpp
    g++ -g -c cppFile.cpp
cExample.o: cExample.c cExample.h
    gcc -g -c cExample.c
clean:
    rm -f *.o cppFile


Ïà¹ØÎĵµ£º

c sharp ÎÞ·¨µ÷ÓÃdll

Ô­À´ÊDZ»µ÷ÓõÄdllÓÖµ÷ÓÃÁËÆäËûµÄdll
µÚ¶þ¸ödllÍü¼ÇÁË¿¼µ½¹¤×÷Ŀ¼ÏÂ
µ¼ÖÂÁËc sharpһֱûÄܼÓÔØdll¡£±¨´í£ºÕÒ²»µ½dll
ÏÖÔÚÏëÆðÀ´£¬ËùνµÄdllÕÒ²»µ½£¬Ó¦¸ÃÊÇÕÒ²»µ½µÚ¶þ¸ödll
ÏûºÄʱ¼ä2¸öСʱ£¬ÐÄÇéÉÔ΢ÓеãÊÜÓ°Ïì ......

ת£ºLinuxϽøÐÐMYSQLµÄC++±à³ÌÆð²½ÊÖ¼Ç


LinuxϽøÐÐMYSQLµÄC++±à³ÌÆð²½ÊÖ¼Ç
Ê×ÏȰ²×°±ØÐèµÄ¿ª·¢°ü
sudo apt-get install gcc g++ libgcc1 libg++ make gdb
°²×°MYSQLµÄCÓïÑÔ¿ª·¢°ü
sudo apt-get install libmysql++-dev libmysql++2c2a libmysqlclient15-dev libmysqlclient15off
......

c++ mysql

/*
 * test.cpp
 *
 *  Created on: 2010-5-13
 *      Author: Sarah
 */
  #include   "/usr/include/mysql/mysql.h"   /*Ϊ¾ø¶Ô·¾¶*/
  #include   <stdio.h>
#include <stdlib.h>
#i ......

±àд¿ÉÒÆÖ²C/C++³ÌÐòµÄÒªµã

1.·Ö²ãÉè¼Æ£¬¸ôÀëÆ½Ì¨Ïà¹ØµÄ´úÂë¡£¾ÍÏñ¿É²âÊÔÐÔÒ»Ñù£¬¿ÉÒÆÖ²ÐÔÒ²Òª´ÓÉè¼Æ×¥Æð¡£Ò»°ãÀ´Ëµ£¬×îÉϲãºÍ×îϲ㶼²»¾ßÓÐÁ¼ºÃµÄ¿ÉÒÆÖ²ÐÔ¡£×îÉϲãÊÇGUI£¬´ó¶àÊýGUI¶¼²»ÊÇ¿çÆ½Ì¨µÄ£¬ÈçWin32 SDKºÍMFC¡£×îϲãÊDzÙ×÷ϵͳAPI£¬´ó¶à²¿·Ö²Ù×÷ϵͳAPI¶¼ÊÇרÓõġ£
¡¡¡¡Èç¹ûÕâÁ½²ãµÄ´úÂëÉ¢²¼ÔÚÕû¸öÈí¼þÖУ¬ÄÇôÕâ¸öÈí¼þµÄ¿ÉÖ²ÐÔ½«·Ç³£µÄ² ......

C/C++/VC MFC char & int study

²âÊÔ´úÂëÒ»£¨VC6.0¡¢C-code£©£º
#include <stdio.h>
void main()
{
 int aa;
 unsigned char j1,j2;
 aa=j1=j2=0;
 aa=49;
 j1=aa;
 printf("j1=%d \n",j1);
 j2=aa;
 printf("j2=%c \n",j2);
}
¡¾·ÖÎö¡¿£º
[1]ÕýÈçËùÏëÏóµÄÊä³ö½á¹û£º
    j1 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ