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

c ÓïÑÔʵÏÖ24λbmpͼƬ¼ÓÔØ£¬¶Áд£¬·Å´óËõС

Ô­ÎÄÁ´½ÓµØÖ·£ºhttp://hi.baidu.com/erfolgreich/blog/item/ce94dbad02c0c3f7faed5010.html
c ÓïÑÔʵÏÖ24λbmpͼƬ¼ÓÔØ£¬¶Áд£¬·Å´óËõС
¿ÉÓà microsoft visual c++ 6.0 ½¨Á¢Win32 Console Application ¹¤³Ì£¬Ìí¼ÓÈçÏÂ.cpp
2010-04-30 10:24
·¢ÏֺöàÈËÍøÉϲéÕÒc ÓïÑÔ°æ±¾µÄbmpͼÏñ¶ÁÈ¡£¬±£´æ£¬·Å´ó£¬ËõС³ÌÐò£¬ºÜÄÑÕÒµ½ÍêÕûµÄ¡£ ÏÖÔÚ½«×Ô¼ºÐ´µÄÌù³öÀ´ ¹©´ó¼Òѧϰ²Î¿¼½»Á÷¡£×ªÔØÇë±êÃ÷³ö´¦£¬×ðÖØ×÷ÕßÀͶ¯³É¹û¡£
/**********************************************************
                          ×÷Õߣºfankaipeng          
                          ʱ¼ä£º2010-04-27
                          ÎļþÃû³Æ£ºzoombmp.cpp
                          ÃèÊö£ºc ÓïÑÔʵÏÖ24λbmpͼƬ¶Áд£¬·Å´óËõС¡£
                          ¿ª·¢¹¤¾ß microsoft visual c++
                          ¿ª·¢Æ½Ì¨ windows
***********************************************************/
#include <windows.h>
#include <stdio.h>
#define FXZOOMRATIO 1.5   //xÖá·Å´ó±¶Êý
#define FYZOOMRATIO 1.5   //yÖá·Å´ó±¶Êý
unsigned char *pBmpBuf;   //¶ÁÈëͼÏñÊý¾ÝµÄÖ¸Õë
unsigned char *pNewBmpBuf;
int        bmpWidth;//ͼÏñµÄ¿í
int        bmpHeight;//ͼÏñµÄ¸ß


Ïà¹ØÎĵµ£º

C/C++ Ö®ÂÃ

ûÏëµ½ ûÏëµ½ ÍòÍòûÏëµ½
¶ÔC++°ËÇÏֻͨÁË7ÇϵÄÎÒ£¬¾¹È»Òª¿ªÊ¼¸ãc++Á˵Ä˵£¬ÕæÊǺò»´Ì¼¤¡£
²»¸ÒÏàÐÅ£¬²»¸ÒÏàÐÅ¡£
ÀàÐÍÊÇÊ²Ã´ÍæÒ⣿ÀàÔõôд£¿×Ö·û´®Ôõô´¦Àí£¿ÔõôÊÍ·ÅÄڴ棿
ż²»Öª£¬²»Öª£¬ÕæµÄ²»Öª¡£¡£¡£¡£
°¥       Íê¶¼ÍêÁË¡£
°¦ ²»¹ÜÔõô˵¶¼ÒªÈ¥Ñ§µÄ¡£¡£¡£Ò»µãÕÞ¶¼Ã»ÓÐ
#incl ......

½âÎöCÓëC++ÖеĹؼü×Öconst

 
 
ÔÚCÓëC++ÓïÑÔÖж¼´æÔڹؼü×Öconst,ºÜ¶àÈ˶¼¶Ô´Ë¹Ø¼ü×Ö´æÔÚÒ»¸ö´íÎóµÄÈÏʶ£¬ÈÏΪÔÚCÓïÑÔÖйؼü×ÖconstÊÇʹ±äÁ¿×÷Ϊһ¸ö³£Á¿£¬¼´½«±äÁ¿³£Á¿»¯£¬¾ÍÏñºê¶¨ÒåÒ»Ñù¡£¶øÔÚCÓïÑÔÖеĹؼü×ÖconstËùÆðµÄ×÷Óò¢²»ÊÇʹ±äÁ¿³£Á¿»°£¬¶øÊÇÏÞÖÆ±äÁ¿£¬Ê¹±äÁ¿³ýÁ˱»¸³³õÖµÍ⣬ÎÞ·¨±»ÖØÐ¸³Öµ¡£
¶øÔÚC++Öйؼü×Öconst²»½öʹ ......

C/C++µ¥Ôª²âÀíÂÛ¾«Òª£¨Ê®Ò»£©

µÚ4Õ ÔõÑù²ÅÄܱ£Ö¤²âÊÔЧ¹û£¿
4.1 ºâÁ¿²âÊÔЧ¹ûµÄ»ù±¾Ö¸±ê£º°×ºÐ¸²¸Ç
    ºâÁ¿²âÊÔЧ¹ûµÄ»ù±¾Ö¸±êÊǰ׺и²¸ÇÂÊ£¬¼´Í³¼Æ²âÊÔ¶Ô´úÂëÂß¼­µ¥Î»µÄ¸²¸Ç×´¿ö¡£´úÂëµÄÂß¼­µ¥Î»Ö÷ÒªÓУºÓï¾ä(¿é)£¬Ìõ¼þ¡¢Åж¨¡¢·ÖÖ§¡¢Â·¾¶¡£³£Óõİ׺и²¸ÇÓÐÁùÖÖ£ºÓï¾ä¸²¸Ç¡¢Ìõ¼þ¸²¸Ç¡¢·ÖÖ§¸²¸Ç¡¢Åж¨Ìõ¼þ¸²¸Ç¡¢ÐÞÕýÅж¨Ìõ¼þ¸²¸Ç¡¢º ......

c±êÇ©Óëchoose±êÇ©ÔÚselect±êÇ©ÖеÄÓ÷¨

<select class="wellId" id="gasOriginWellId" name="gasOriginWellId" value="${mechWellForm.gasOriginWellId}" index="true">
                             < ......

LINUX C ʱ¼ä²Ù×÷

  1.ʱ¼ä±íʾ
    ÔÚ³ÌÐòµ±ÖÐ,ÎÒÃǾ­³£ÒªÊä³öϵͳµ±Ç°µÄʱ¼ä,±ÈÈçÎÒÃÇʹÓÃdateÃüÁîµÄÊä³ö½á¹û.Õâ¸öʱºòÎÒÃÇ¿ÉÒÔʹÓÃÏÂÃæÁ½¸öº¯Êý:
#include <sys/time.h>
time_t time(time_t *tloc);
char *ctime(const time_t *clock);
    timeº¯Êý·µ»Ø´Ó1970Äê1ÔÂ1ÈÕ0 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ