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

C/C++ º¯Êý²ÎÊýµÄÈëջ˳Ðò

¶Ô¼¼ÊõÖ´×ŵÄÈË£¬±ÈÈç˵ÎÒ£¬ÍùÍù¶ÔһЩÎÊÌ⣬²»½öÏë×öµ½“ÖªÆäÈ»”£¬»¹Ïë×öµ½“ÖªÆäËùÒÔÈ»”¡££ÃÓïÑÔ¿Éν²©´ó¾«É¼´Ê¹ÎÒÒѾ­ÓжàÄêµÄ¿ª·¢¾­Ñ飬¿É»¹ÊÇÓÐÐí¶àÎÊÌâ²»ÖªÆäËùÒÔÈ»¡£Ä³ÌìijµØÄ³ÈËÎÊÎÒ£¬£ÃÓïÑÔÖк¯Êý²ÎÊýµÄÈëջ˳ÐòÈçºÎ£¿´ÓÓÒÖÁ×ó£¬ÎÒËæ¿Ú»Ø´ð¡£ÎªÊ²Ã´ÊÇ´ÓÓÒÖÁ×óÄØ£¿ÎÒÖÕ¾¿Ã»Óиø³öºÏÀíµÄ½âÊÍ¡£ÓÚÊÇ£¬Ö»ºÃ×öÁ˸ö×÷Òµ£¬ÓÚÊÇÓÐÁËÕâÆªÐ¡²©ÎÄ¡£
#include <stdio.h>
void foo(int x, int y, int z)
{
        printf("x = %d at [%X]\n", x, &x);
        printf("y = %d at [%X]\n", y, &y);
        printf("z = %d at [%X]\n", z, &z);
}
int main(int argc, char *argv[])
{
        foo(100, 200, 300);
        return 0;
}
ÔËÐнá¹û£º
x = 100 at [BFE28760]
y = 200 at [BFE28764]
z = 300 at [BFE28768]
£Ã³ÌÐòÕ»µ×Ϊ¸ßµØÖ·£¬Õ»¶¥ÎªµÍµØÖ·£¬Òò´ËÉÏÃæµÄʵÀý¿ÉÒÔ˵Ã÷º¯Êý²ÎÊýÈëջ˳ÐòµÄÈ·ÊÇ´ÓÓÒÖÁ×óµÄ¡£¿Éµ½µ×ÎªÊ²Ã´ÄØ£¿²éÁËһֱЩÎÄÏ×µÃÖª£¬²ÎÊýÈëջ˳ÐòÊǺ;ßÌå±àÒëÆ÷ʵÏÖÏà¹ØµÄ¡£±ÈÈ磬PascalÓïÑÔÖвÎÊý¾ÍÊÇ´Ó×óµ½ÓÒÈëÕ»µÄ£¬ÓÐЩÓïÑÔÖл¹¿ÉÒÔͨ¹ýÐÞÊηû½øÐÐÖ¸¶¨£¬ÈçVisual C++¡£¼´È»Á½ÖÖ·½Ê½¶¼¿ÉÒÔ£¬ÎªÊ²Ã´£ÃÓïÑÔҪѡÔñ´ÓÓÒÖÁ×óÄØ£¿
½øÒ»²½·¢ÏÖ£¬PascalÓïÑÔ²»Ö§³Ö¿É±ä³¤²ÎÊý£¬¶ø£ÃÓïÑÔÖ§³ÖÕâÖÖÌØÉ«£¬ÕýÊÇÕâ¸öÔ­ÒòʹµÃ£ÃÓïÑÔº¯Êý²ÎÊýÈëջ˳ÐòΪ´ÓÓÒÖÁ×ó¡£¾ßÌåÔ­ÒòΪ£ºC·½Ê½²ÎÊýÈëջ˳Ðò£¨´ÓÓÒÖÁ×󣩵ĺô¦¾ÍÊÇ¿ÉÒÔ¶¯Ì¬±ä»¯²ÎÊý¸öÊý¡£Í¨¹ýÕ»¶Ñ·ÖÎö¿ÉÖª£¬×Ô×óÏòÓÒµÄÈëÕ»·½Ê½£¬×îÇ°ÃæµÄ²ÎÊý±»Ñ¹ÔÚÕ»µ×¡£³ý·ÇÖªµÀ²ÎÊý¸öÊý£¬·ñÔòÊÇÎÞ·¨Í¨¹ýÕ»Ö¸ÕëµÄÏà¶ÔÎ»ÒÆÇóµÃ×î×ó±ßµÄ²ÎÊý¡£ÕâÑù¾Í±ä³ÉÁË×ó±ß²ÎÊýµÄ¸öÊý²»È·¶¨£¬ÕýºÃºÍ¶¯Ì¬²ÎÊý¸öÊýµÄ·½ÏòÏà·´¡£
Òò´Ë£¬£ÃÓïÑÔº¯Êý²ÎÊý²ÉÓÃ×ÔÓÒÏò×óµÄÈëջ˳Ðò£¬Ö÷ÒªÔ­ÒòÊÇΪÁËÖ§³Ö¿É±ä³¤²ÎÊýÐÎʽ¡£»»¾ä»°Ëµ£¬Èç¹û²»Ö§³ÖÕâ¸öÌØÉ«£¬£ÃÓïÑÔÍêÈ«ºÍPascalÒ»Ñù£¬²ÉÓÃ×Ô×óÏòÓҵIJÎÊýÈëÕ»·½Ê½
ÎÄÕ³ö´¦£ºDIY²¿Âä(http://www.diybl.com/course/3_program/c++/cppjs/20090503/166300.html)


Ïà¹ØÎĵµ£º

linux 0.11 ÄÚºËѧϰ floppy.c£¬Çý¶¯ÄãµÄÈíÅÌ


/*
 *  linux/kernel/floppy.c
 *
 *  (C) 1991  Linus Torvalds
 */
/*
 * 02.12.91 - Changed to static variables to indicate need for reset
 * and recalibrate. This makes some things easier (output_byte reset
 * checking etc), and means less i ......

C/C++Í·ÎļþÒ»ÀÀ

C¡¢´«Í³ C++
#include <assert.h>¡¡¡¡¡¡¡¡//É趨²åÈëµã
#include <ctype.h>¡¡¡¡¡¡¡¡ //×Ö·û´¦Àí
#include <errno.h>¡¡¡¡¡¡¡¡ //¶¨Òå´íÎóÂë
#include <float.h>¡¡¡¡¡¡¡¡ //¸¡µãÊý´¦Àí
#include <fstream.h>¡¡¡¡¡¡ //ÎļþÊäÈ룯Êä³ö
#include <iomanip.h>¡¡¡¡¡¡ //²ÎÊý»¯ÊäÈ룯Êä³ ......

CÓëC++ÖÐ×Ö·ûÖ¸Õë´¦Àí×Ö·û´®

¶¨ÒåÒ»¸ö×Ö·ûÖ¸Õ룬Æä±¾ÖʵĴ¦Àí·½Ê½Êǰ´×Ö·ûÊý×é´¦ÀíµÄ£¬ÔÚÄڴ濪±ÙÒ»¸ö×Ö·ûÊý×éÓÃÀ´´æ·Å×Ö·û´®³£Á¿£¬ÕâÑù±Ø¶¨»áÖÕÖ¹·û¡£¶øÕâÑùµÄÌØÐÔÒ²½ö¶ÔÓÚ×Ö·ûÖ¸Õë±äÁ¿¡£
ÔÚCÓïÑÔÖУ¬Í¨¹ýÊý×éÃû»òÕßÖ¸Õë±äÁ¿Êä³öÒ»¸ö×Ö·û´®£¬ÎÒÀí½âΪÁ½¸ö£º×Ö·û´®ÖÕÖ¹·ûµÄ´æÔÚ£»ÒÔ%s¸ñʽµÄÊä³ö·½Ê½¡£
char *p="I love china!";
   & ......

C++ÖÐextern ¡°C¡±º¬ÒåÉî²ã̽Ë÷(ÔÚÔ­×÷µÄ»ù´¡ÉÏÐ޸ģ©


1.
ÒýÑÔ
¡¡¡¡C++
ÓïÑԵĴ´½¨³õÖÔÊÇ“a
better C”
£¬µ«ÊÇÕâ²¢²»Òâζ×ÅC++
ÖÐÀàËÆC
ÓïÑÔµÄÈ«¾Ö±äÁ¿ºÍº¯ÊýËù²ÉÓõıàÒëºÍÁ¬½Ó·½Ê½ÓëC
ÓïÑÔÍêÈ«Ïàͬ¡£×÷ΪһÖÖÓûÓëC
¼æÈݵÄÓïÑÔ£¬C++
±£ÁôÁËÒ»²¿·Ö¹ý³Ì ʽÓïÑÔµÄÌØµã£¨±»ÊÀÈ˳ÆÎª“
²»³¹µ×µØÃæÏò¶ÔÏó”
£©£¬Òò¶øËü¿ÉÒÔ¶¨Òå²»ÊôÓÚÈκÎÀàµÄÈ«¾Ö ......

¹ØÓÚC/C++µÄλÓò

ÔÚC/C++ÖÐÎÒÃÇÓÐʱΪÁ˽ÚÊ¡ÄÚ´æÕ¼Óÿռ䣬ÐèҪʹÓõ½Î»Óò£¬ÈçÏÂËùʾ´úÂ룺
struct SDummy
{
  int A : 2;
  int B : 8;
  int C : 12;
  int D : 10;
};
    ÔÚ¼ÆËã»úÄÚ´æ°º¹óµÄÇé¿öÏ£¬Î»Óò²»·¦ÎªÒ»ÖÖÓÐЧµÄ½ÚÊ¡ÄÚ´æÕ¼ÓÿռäÓÖÈôúÂëÊéд±È½ÏͨË×Ò×¶®µÄ·½·¨¡£µ«ÊÇÔÚÏÖ½ñÄÚ´æÏà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ