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Linux ÏÂc/c++ ±àÒëÆ÷

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gcc ±àÒëÆ÷Äܽ«C¡¢C++ÓïÑÔÔ´³ÌÐò¡¢»ã³Ìʽ»¯ÐòºÍÄ¿±ê³ÌÐò±àÒë¡¢Á¬½Ó³É¿ÉÖ´ÐÐÎļþ£¬Èç¹ûûÓиø³ö¿ÉÖ´ÐÐÎļþµÄÃû×Ö£¬gcc½«Éú³ÉÒ»¸öÃûΪa.outµÄÎļþ¡£ ÔÚLinuxϵͳÖУ¬¿ÉÖ´ÐÐÎļþûÓÐͳһµÄºó׺£¬ÏµÍ³´ÓÎļþµÄÊôÐÔÀ´Çø·Ö¿ÉÖ´ÐÐÎļþºÍ²»¿ÉÖ´ÐÐÎļþ¡£¶øgccÔòͨ¹ýºó׺À´Çø±ðÊäÈëÎļþµÄÀà±ð£¬ÏÂÃæÎÒÃÇÀ´½éÉÜgccËù×ñÑ­µÄ²¿·ÖÔ¼¶¨¹æÔò¡£
 
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.i Ϊºó׺µÄÎļþ: ÊÇÒѾ­Ô¤´¦Àí¹ýµÄCÔ´´úÂëÎļþ£»
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.oΪºó׺µÄÎļþ:  ÊDZàÒëºóµÄÄ¿±êÎļþ£»
.sΪºó׺µÄÎļþ:  ÊÇ»ã±àÓïÑÔÔ´´ ......

Linux ÏÂc/c++ ±àÒëÆ÷

Gcc¼ò½é
LinuxϵͳϵÄgcc£¨GNU C Compiler£©ÊÇGNUÍÆ³öµÄ¹¦ÄÜÇ¿´ó¡¢ÐÔÄÜÓÅÔ½µÄ¶àƽ̨±àÒëÆ÷£¬ÊÇGNUµÄ´ú±í×÷Æ·Ö®Ò»¡£gccÊÇ¿ÉÒÔÔÚ¶àÖÖÓ²ÌåÆ½Ì¨ÉϱàÒë³ö¿ÉÖ´ÐгÌÐòµÄ³¬¼¶±àÒëÆ÷£¬ÆäÖ´ÐÐЧÂÊÓëÒ»°ãµÄ±àÒëÆ÷Ïà±Èƽ¾ùЧÂÊÒª¸ß20%~30%¡£
gcc ±àÒëÆ÷Äܽ«C¡¢C++ÓïÑÔÔ´³ÌÐò¡¢»ã³Ìʽ»¯ÐòºÍÄ¿±ê³ÌÐò±àÒë¡¢Á¬½Ó³É¿ÉÖ´ÐÐÎļþ£¬Èç¹ûûÓиø³ö¿ÉÖ´ÐÐÎļþµÄÃû×Ö£¬gcc½«Éú³ÉÒ»¸öÃûΪa.outµÄÎļþ¡£ ÔÚLinuxϵͳÖУ¬¿ÉÖ´ÐÐÎļþûÓÐͳһµÄºó׺£¬ÏµÍ³´ÓÎļþµÄÊôÐÔÀ´Çø·Ö¿ÉÖ´ÐÐÎļþºÍ²»¿ÉÖ´ÐÐÎļþ¡£¶øgccÔòͨ¹ýºó׺À´Çø±ðÊäÈëÎļþµÄÀà±ð£¬ÏÂÃæÎÒÃÇÀ´½éÉÜgccËù×ñÑ­µÄ²¿·ÖÔ¼¶¨¹æÔò¡£
 
.cΪºó׺µÄÎļþ:  CÓïÑÔÔ´´úÂëÎļþ£»
.aΪºó׺µÄÎļþ:  ÊÇÓÉÄ¿±êÎļþ¹¹³ÉµÄµµ°¸¿âÎļþ£»
.C£¬.cc»ò.cxx Ϊºó׺µÄÎļþ:    ÊÇC++Ô´´úÂëÎļþ£»
.hΪºó׺µÄÎļþ:  ÊdzÌÐòËù°üº¬µÄÍ·Îļþ£»
.i Ϊºó׺µÄÎļþ: ÊÇÒѾ­Ô¤´¦Àí¹ýµÄCÔ´´úÂëÎļþ£»
.iiΪºó׺µÄÎļþ: ÊÇÒѾ­Ô¤´¦Àí¹ýµÄC++Ô´´úÂëÎļþ£»
.mΪºó׺µÄÎļþ:  ÊÇObjective-CÔ´´úÂëÎļþ£»
.oΪºó׺µÄÎļþ:  ÊDZàÒëºóµÄÄ¿±êÎļþ£»
.sΪºó׺µÄÎļþ:  ÊÇ»ã±àÓïÑÔÔ´´ ......

Linux ÏÂc/c++ ±àÒëÆ÷

Gcc¼ò½é
LinuxϵͳϵÄgcc£¨GNU C Compiler£©ÊÇGNUÍÆ³öµÄ¹¦ÄÜÇ¿´ó¡¢ÐÔÄÜÓÅÔ½µÄ¶àƽ̨±àÒëÆ÷£¬ÊÇGNUµÄ´ú±í×÷Æ·Ö®Ò»¡£gccÊÇ¿ÉÒÔÔÚ¶àÖÖÓ²ÌåÆ½Ì¨ÉϱàÒë³ö¿ÉÖ´ÐгÌÐòµÄ³¬¼¶±àÒëÆ÷£¬ÆäÖ´ÐÐЧÂÊÓëÒ»°ãµÄ±àÒëÆ÷Ïà±Èƽ¾ùЧÂÊÒª¸ß20%~30%¡£
gcc ±àÒëÆ÷Äܽ«C¡¢C++ÓïÑÔÔ´³ÌÐò¡¢»ã³Ìʽ»¯ÐòºÍÄ¿±ê³ÌÐò±àÒë¡¢Á¬½Ó³É¿ÉÖ´ÐÐÎļþ£¬Èç¹ûûÓиø³ö¿ÉÖ´ÐÐÎļþµÄÃû×Ö£¬gcc½«Éú³ÉÒ»¸öÃûΪa.outµÄÎļþ¡£ ÔÚLinuxϵͳÖУ¬¿ÉÖ´ÐÐÎļþûÓÐͳһµÄºó׺£¬ÏµÍ³´ÓÎļþµÄÊôÐÔÀ´Çø·Ö¿ÉÖ´ÐÐÎļþºÍ²»¿ÉÖ´ÐÐÎļþ¡£¶øgccÔòͨ¹ýºó׺À´Çø±ðÊäÈëÎļþµÄÀà±ð£¬ÏÂÃæÎÒÃÇÀ´½éÉÜgccËù×ñÑ­µÄ²¿·ÖÔ¼¶¨¹æÔò¡£
 
.cΪºó׺µÄÎļþ:  CÓïÑÔÔ´´úÂëÎļþ£»
.aΪºó׺µÄÎļþ:  ÊÇÓÉÄ¿±êÎļþ¹¹³ÉµÄµµ°¸¿âÎļþ£»
.C£¬.cc»ò.cxx Ϊºó׺µÄÎļþ:    ÊÇC++Ô´´úÂëÎļþ£»
.hΪºó׺µÄÎļþ:  ÊdzÌÐòËù°üº¬µÄÍ·Îļþ£»
.i Ϊºó׺µÄÎļþ: ÊÇÒѾ­Ô¤´¦Àí¹ýµÄCÔ´´úÂëÎļþ£»
.iiΪºó׺µÄÎļþ: ÊÇÒѾ­Ô¤´¦Àí¹ýµÄC++Ô´´úÂëÎļþ£»
.mΪºó׺µÄÎļþ:  ÊÇObjective-CÔ´´úÂëÎļþ£»
.oΪºó׺µÄÎļþ:  ÊDZàÒëºóµÄÄ¿±êÎļþ£»
.sΪºó׺µÄÎļþ:  ÊÇ»ã±àÓïÑÔÔ´´ ......

C51±Ê¼Ç(2) Keil C ³ÌÐòÓÅ»¯

1.         ²ÉÓö̱äÁ¿¡£ÈçbData£¬unsigned char¡£
2.         ÎÞ·ûºÅ±äÁ¿¡£51²»Ö§³Ö·ûºÅÔËËã¡£
3.         ±ÜÃâʹÓø¡µãÖ¸Õë¡£¸¡µãÔËËãʱҪ½ûÖ¹Öжϡ£
4.         ¾Ö²¿±äÁ¿´úÌæÈ«¾Ö±äÁ¿¡£±àÒëÆ÷·ÖÅä¾Ö²¿±äÁ¿ÔÚÄÚ²¿´æ´¢£¬È«¾Ö±äÁ¿ÔÚÍⲿ´æ´¢¡£
5.         Ϊ±äÁ¿·ÖÅäÄÚ²¿´æ´¢Çø¡£
6.         ʹÓÃÌØ¶¨Ö¸Õë¡£
7.         ʹÓõ÷Áî¡£
8.         ʹÓúê´úÌæº¯Êý¡£
9.         ʹÓÃС´æ´¢Æ÷ģʽ¡£
10.     ʹÓÃÔËÐп⡣עÒâµ÷Ó÷ÇÖØÈ뺯Êýʱ×îºÃ¹Ø±ÕÖжϡ£(¿ÉÖØÈëµÄ¸ÅÄµ±³ÌÐòÔÚÕâ¸öº¯ÊýÖÐÔËÐл¹Î´Í˳öʱ£¬ÒòΪijÖÖÔ­ÒòÕâ¸öº¯ÊýÊÇ·ñ¿ÉÒÔ±»Ôٴε÷Óã¬ÈçµÝ¹éµ÷ÓúÍÖжϵ÷Óá£) ......

50¸öc/c++Ô´´úÂëÍøÕ¾

C/C++ÊÇ×îÖ÷ÒªµÄ±à³ÌÓïÑÔ¡£ÕâÀïÁгöÁË50ÃûÓÅÐãÍøÕ¾ºÍÍøÒ³Çåµ¥£¬ÕâÐ©ÍøÕ¾Ìṩc/c++Ô´´úÂë¡£Õâ·ÝÇåµ¥ÌṩÁËÔ´´úÂëµÄÁ´½ÓÒÔ¼°ËüÃǵÄС˵Ã÷¡£ÎÒÒѾ¡Á¦°üÀ¨×î¼ÑµÄC/C++Ô´´úÂëµÄÍøÕ¾¡£Õâ²»ÊÇÒ»¸öÍêÕûµÄÇåµ¥£¬ÄúÓн¨Òé¿ÉÒÔÁªÏµÎÒ£¬ÎÒ½«»¶Ó­ÄúµÄ½¨Ò飬ÒÔ½øÒ»²½¼ÓÇ¿Õâ·½ÃæµÄÇåµ¥¡£ 1¡¢http://snippets.dzone.com/tag/c/ --ÊýÒÔǧ¼ÆµÄÓÐÓõÄCÓïÑÔÔ´´úÂëÆ¬¶Î
2¡¢http://www.hotscripts.com/category/c-cpp/scripts-programs/ Hotscripts --ÌṩÊýÒ԰ټƵÄCºÍC++½Å±¾ºÍ³ÌÐò¡£ËùÓгÌÐò¶¼·ÖΪ²»Í¬µÄÀà±ð¡£
3¡¢http://www.planetsourcecode.com/vb/default.asp?lngWId=3 --³¬¹ýÍòÐÐCºÍC++Ãâ·ÑµÄÔ´´úÂë
4¡¢http://freshmeat.net/browse/164/ --³¬¹ý9000¸öC±àдµÄÏîÄ¿¡£
5¡¢http://www.daniweb.com/code/c.html --DANIWEBÌṩµÄʵÓôúÂë¶Î ¡£
6¡¢http://www.programmersheaven.com/tags/C/ --programmersheaven.comÉϵÄC±à³Ì×ÊÔ´¡£
7¡¢http://www.ddj.com/code/ddj.html --Dr. Dobb¡¯s JournalµÄÔ´´úÂë¡£
8¡¢http://www.cprogramming.com/cgi-bin/source/source.cgi --CºÍC + +±à³Ì×ÊÔ´¡£
9¡¢http://www.codecogs.com/ --CodeCogsÊÇÒ»ÏîЭ×÷µ ......

50¸öc/c++Ô´´úÂëÍøÕ¾

C/C++ÊÇ×îÖ÷ÒªµÄ±à³ÌÓïÑÔ¡£ÕâÀïÁгöÁË50ÃûÓÅÐãÍøÕ¾ºÍÍøÒ³Çåµ¥£¬ÕâÐ©ÍøÕ¾Ìṩc/c++Ô´´úÂë¡£Õâ·ÝÇåµ¥ÌṩÁËÔ´´úÂëµÄÁ´½ÓÒÔ¼°ËüÃǵÄС˵Ã÷¡£ÎÒÒѾ¡Á¦°üÀ¨×î¼ÑµÄC/C++Ô´´úÂëµÄÍøÕ¾¡£Õâ²»ÊÇÒ»¸öÍêÕûµÄÇåµ¥£¬ÄúÓн¨Òé¿ÉÒÔÁªÏµÎÒ£¬ÎÒ½«»¶Ó­ÄúµÄ½¨Ò飬ÒÔ½øÒ»²½¼ÓÇ¿Õâ·½ÃæµÄÇåµ¥¡£ 1¡¢http://snippets.dzone.com/tag/c/ --ÊýÒÔǧ¼ÆµÄÓÐÓõÄCÓïÑÔÔ´´úÂëÆ¬¶Î
2¡¢http://www.hotscripts.com/category/c-cpp/scripts-programs/ Hotscripts --ÌṩÊýÒ԰ټƵÄCºÍC++½Å±¾ºÍ³ÌÐò¡£ËùÓгÌÐò¶¼·ÖΪ²»Í¬µÄÀà±ð¡£
3¡¢http://www.planetsourcecode.com/vb/default.asp?lngWId=3 --³¬¹ýÍòÐÐCºÍC++Ãâ·ÑµÄÔ´´úÂë
4¡¢http://freshmeat.net/browse/164/ --³¬¹ý9000¸öC±àдµÄÏîÄ¿¡£
5¡¢http://www.daniweb.com/code/c.html --DANIWEBÌṩµÄʵÓôúÂë¶Î ¡£
6¡¢http://www.programmersheaven.com/tags/C/ --programmersheaven.comÉϵÄC±à³Ì×ÊÔ´¡£
7¡¢http://www.ddj.com/code/ddj.html --Dr. Dobb¡¯s JournalµÄÔ´´úÂë¡£
8¡¢http://www.cprogramming.com/cgi-bin/source/source.cgi --CºÍC + +±à³Ì×ÊÔ´¡£
9¡¢http://www.codecogs.com/ --CodeCogsÊÇÒ»ÏîЭ×÷µ ......

c Ñ¡Ôñ½á¹¹1

/*ÓÃif¶à²ãǶÌ×ʵÏÖa£¬b£¬c´óСµÄÁùÖÖÅÅÐòÇé¿öa>b>c£¬a>c>b£¬c>a>b£¬c>b>a£¬b>c>a£¬b>a>c*/
#include<stdio.h>
void main()
{
  unsigned int a,b,c;
  printf("please input three numbers a,b,c:");
  scanf("%d%d%d",&a,&b,&c);
  if(a>b)
   if(a>c)
   {
    if(b>c) printf("a>b,a>c,b>c,a>b>c,%d>%d>%d\n",a,b,c);
    else printf("a>c,a>b,b<c,a>c>b,%d>%d>%d\n",a,c,b);
   }
   else printf("a>b,a<c,b<c,c>a>b,%d>%d>%d\n",c,a,b);
  else if(a<c)
  {
   if(b>c) printf("a<b,a<c,b>c,b>c>a,%d>%d>%d\n",b,c,a);
   else printf("a<b,a<c,b<c,c>b>a,%d>%d>%d\n",c,b,a);
  }
    else printf("a<b,a>c,b>c,b>a>c,%d>%d>%d\n",b,a,c);
} ......

C C++ Êä³öÖÐÎÄ¡¾×ª¡¿


1. wprintf
Q : sizeof(wchar_t) = ?
A : Ëæ±àÒëÆ÷²»Í¬¡£(ËùÒÔ:ÔÚÐèÒª¿çƽ̨µÄʱºò¾¡Á¿²»ÓÃwchar_t) vc : sizeof(wchar_t) = 2;
Q: ÔÚvcÖУ¬ÎªÊ²Ã´Ö±½ÓʹÓÃwprintf(L"²âÊÔ1234")»áûÓнá¹û
A: ûÓÐÉèÖúÃlocale,ÕâÑù×ö
setlocale(LC_ALL ,
"
chs
"
);
wprintf(L
"
%s
"
,L
"
²âÊÔ1234
"
);
»òÕß(¼ÙÉ赱ǰ»î¶¯codepageΪchs)
char
scp[
16
];
int
cp
=
GetACP();
sprintf(scp,
"
.%d
"
,cp);
setlocale( LC_ALL, scp );
wprintf(L
"
²âÊÔ1234
"
);
2. wcout
Ò»Ñù£¬²»¹ýÉ趨locale,ÇëÓÃstd::locale
     locale loc(
"
chs
"
);
     wcout.imbue(loc);
     wcout
<<
L
"
²âÊÔ1234
"

<<
endl;
ÕâÆªÎÄÕÂÓ¦¸ÃÊÇ[netsin
]µÄ³É¹û£¬ÎÒÇڿ죬¼ÇÏÂÀ´¡£
×¢£ºwprintfÊÇCµÄ±ê×¼¿âº¯Êý£¬µ«wcout²»ÊÇC++µÄ±ê×¼³ÉÔ±£¬C++ÖÐµÄ L"……" ÊÇ¿í×Ö·û£¬È´Î´±ØÊÇunicode×Ö·û£¬ÕâÓë±àÒëÆ÷ʵÏÖÏà¹Ø¡£
[ǬÀ¤Ò»Ð¦
]
˵£ºÎªÊ²Ã´ C/C++ ÓïÑÔ° ......

C C++ Êä³öÖÐÎÄ¡¾×ª¡¿


1. wprintf
Q : sizeof(wchar_t) = ?
A : Ëæ±àÒëÆ÷²»Í¬¡£(ËùÒÔ:ÔÚÐèÒª¿çƽ̨µÄʱºò¾¡Á¿²»ÓÃwchar_t) vc : sizeof(wchar_t) = 2;
Q: ÔÚvcÖУ¬ÎªÊ²Ã´Ö±½ÓʹÓÃwprintf(L"²âÊÔ1234")»áûÓнá¹û
A: ûÓÐÉèÖúÃlocale,ÕâÑù×ö
setlocale(LC_ALL ,
"
chs
"
);
wprintf(L
"
%s
"
,L
"
²âÊÔ1234
"
);
»òÕß(¼ÙÉ赱ǰ»î¶¯codepageΪchs)
char
scp[
16
];
int
cp
=
GetACP();
sprintf(scp,
"
.%d
"
,cp);
setlocale( LC_ALL, scp );
wprintf(L
"
²âÊÔ1234
"
);
2. wcout
Ò»Ñù£¬²»¹ýÉ趨locale,ÇëÓÃstd::locale
     locale loc(
"
chs
"
);
     wcout.imbue(loc);
     wcout
<<
L
"
²âÊÔ1234
"

<<
endl;
ÕâÆªÎÄÕÂÓ¦¸ÃÊÇ[netsin
]µÄ³É¹û£¬ÎÒÇڿ죬¼ÇÏÂÀ´¡£
×¢£ºwprintfÊÇCµÄ±ê×¼¿âº¯Êý£¬µ«wcout²»ÊÇC++µÄ±ê×¼³ÉÔ±£¬C++ÖÐµÄ L"……" ÊÇ¿í×Ö·û£¬È´Î´±ØÊÇunicode×Ö·û£¬ÕâÓë±àÒëÆ÷ʵÏÖÏà¹Ø¡£
[ǬÀ¤Ò»Ð¦
]
˵£ºÎªÊ²Ã´ C/C++ ÓïÑÔ° ......

CÅ̿ռäµÄ27ÕÐÓÅ»¯¼¼ÇÉ

Ö÷Òª½²½²windows²Ù×÷ϵͳÔÚCÅ̿ռ䲻×ãµÄÇé¿öÏ£¬ÎÒÃÇ¿ÉÒÔͨ¹ýÄÇЩ¾ßÌåÊÖ¶ÎÀ´Ôö¼ÓCÅ̿ռ䡣
  1.´ò¿ª“ÎҵĵçÄÔ”-“¹¤¾ß”-“Îļþ¼ÐÑ¡Ïî”-“²é¿´”-ÔÚ“ÏÔʾËùÓÐÎļþºÍÎļþ¼Ð”Ñ¡Ïîǰ´ò¹´-“È·¶¨”
  2.ɾ³ýÒÔÏÂÎļþ¼ÐÖеÄÄÚÈÝ:
  x:\Documents and Settings\Óû§Ãû\Cookies\ϵÄËùÓÐÎļþ(±£ÁôindexÎļþ)
  x:\Documents and Settings\Óû§Ãû\Local Settings\Temp\ϵÄËùÓÐÎļþ(Óû§ÁÙʱÎļþ)
  x:\Documents and Settings\Óû§Ãû\LocalSettings\TemporaryInternet Files\ϵÄËùÓÐÎļþ(Ò³ÃæÎļþ)
  x:\Documents and Settings\Óû§Ãû\Local Settings\History\ϵÄËùÓÐÎļþ(ÀúÊ·¼Í¼)
  x:\Documents and Settings\Óû§Ãû\Recent\ϵÄËùÓÐÎļþ(×î½üä¯ÀÀÎļþµÄ¿ì½Ý·½Ê½)
  x:\WINDOWS\Temp\ϵÄËùÓÐÎļþ(ÁÙʱÎļþ)
  x:\WINDOWS\ServicePackFiles(Éý¼¶sp1»òsp2ºóµÄ±¸·ÝÎļþ)
  x:\WINDOWS\Driver Cache\i386ϵÄѹËõÎļþ(Çý¶¯³ÌÐòµÄ±¸·ÝÎļþ)
  x:\WINDOWS\SoftwareDistribution\downloadϵÄËùÓÐÎļþ
  3.Èç¹û¶Ôϵͳ½øÐÐ ......
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