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

C/C++Èí¼þ¹¤³Ìʦ¾ÍÒµÇóÖ°ÊÖ²á½Úѡһ

 1¡¢ÓзûºÅ±äÁ¿ÓëÎÞ·ûºÅ±äÁ¿ÖµµÄ±ä»»
  ½«ÓзûºÅ±äÁ¿×ª»»ÎªÎÞ·ûºÅ±äÁ¿£¬×¢Ò⸺ÊýµÄת»»¡£
2¡¢ÊýÖµµÄ½»»»
  //ʹÓÃÁÙʱ±äÁ¿
   void Swap1(int &a, int &b)
  {
      int temp = a;
      a = b;
      b = temp;
  }
  //ʹÓÃËãÊõÔËË㣬Ò×·¢ÉúÊý¾ÝµÄÒç³ö
  void Swap2(int &a, int &b)
  {
     a = a + b;
     b = a - b;
     a = a - b;
   }
  //ʹÓÃλÔËËã·û
  void Swap3(int &a, int &b)
 {
    a ^= b;
    b ^= a;
    a ^= b;
 }
3¡¢¹ØÓÚÍ·ÎļþµÄ½á¹¹µÄÀí½â
1   #ifndef _INCvxWorksh
2   #define _INCvxWorksh
3   #ifdef _Cplusplus
4   extern "C" {
5   #endif 
6  
7   #ifdef _cplusplus
8   }
9   #endif
10  #endif
µÚ1¡¢2¡¢10ÐеÄ×÷ÓÃÊÇ·ÀֹͷÎļþ±»Öظ´ÒýÓá£
´úÂëµÚ3ÐеÄ×÷ÓÃÊDZíʾµ±Ç°Ê¹ÓõÄÊÇC++±àÒëÆ÷
µÚ4-8ÐÐÖеÄextern “C”ÊÇc++±àÒëÆ÷ÌṩµÄÓëCÁ¬½Ó½»»»Ö¸¶¨µÄ·ûºÅ£¬ÓÃÀ´½â¾öÃû×ÖÆ¥ÅäÎÊÌâ¡£
extern “C”°üº¬Ë«Öغ¬Ò壺
£¨1£©±»ËüÐÞÊεÄÄ¿±êÊÇ"extern"µÄ¡£Ò²¾ÍÊǸæËß±àÒëÆ÷£¬ÆäÉùÃ÷µÄº¯ÊýºÍ±äÁ¿¿ÉÒÔÔÚ±¾Ä£¿é»òÆäËûÄ£¿é×ÜʹÓá£Í¨³££¬ÔÚÄ£¿éµÄÍ·ÎļþÖжԱ¾Ä£¿é¹©¸øÆäËûÄ£¿éÒýÓõĺ¯ÊýºÍÈ«¾Ö±äÁ¿ÒԹؼü×ÖexternÉùÃ÷
£¨2£©±»ËüÐÞÊεÄÄ¿±êÊÇ"C"µÄ£¬Òâ˼ÊÇÆäÐÞÊεıäÁ¿ºÍº¯ÊýÊǰ´ÕÕCÓïÑԵķ½Ê½±àÒëºÍÁ´½ÓµÄ¡£
4¡¢Mainº¯ÊýÖ®ºóµÄµ÷ÓÃ
 atexit()º¯ÊýÓÃÀ´×¢²á³ÌÐòÕý³£ÖÕֹʱҪ±»µ÷Óõĺ¯Êý£¬²¢ÇÒÔÚmainº¯Êý½áÊøÊ±µ÷ÓÃÕâЩº¯ÊýµÄ˳ÐòÓëËûÃÇ×¢²áµÄ˳ÐòÏà·´¡£


Ïà¹ØÎĵµ£º

C±ê×¼¿âÍ·Îļþ assert.h

 C±ê×¼¿âÍ·Îļþ assert.h
@º¯ÊýÃû³Æ:   assert
º¯ÊýÔ­ÐÍ:   void assert(int exp)
º¯Êý¹¦ÄÜ:   Õï¶ÏÀࣺ±í´ïʽ½á¹ûÕýÈ·ÐÔ²âÊÔ²¢¿Éʹ³ÌÐòÖÐÖ¹
º¯Êý·µ»Ø:  
²ÎÊý˵Ã÷:   ½«´íÎóÐÅÏ¢Êä³öµ½Á÷stderrÖУ¬Èç¹ûexpΪ0£¬ÔòÖÐÖ¹³ÌÐòÖ´ÐÐ.exp-±í´ïʽ
ËùÊôÎļþ: & ......

´ÓC++µ½JAVA(1) ÔÚCSDN²©¿ÍÖв¿Êð¼°ÔËÐÐJAVA Applet

write by ¾ÅÌìÑãôá(JTianLing) -- blog.csdn.net/vagrxie ÌÖÂÛÐÂÎÅ×é¼°Îļþ Technorati ±êÇ©: JAVA,JAVA Applet,Applet Tag,Deploy Applet,´ÓC++µ½JAVA   ǰÑÔ Ôø¾­£¬ÎÒÓÐÒ»¸öÃÎÏ룬ÄǾÍÊÇÎҵijÌÐòÄÜÈÃÈ˲»ÐèÒªÏÂÔØ¾ÍÄÜͨ¹ýä¯ÀÀÆ÷ÔËÐУ¬¿ÉϧѧϰµÄC,C++µÈ¶¼²»¾ß±¸´ËÄÜÁ¦£¬Ñ§Ï°ÍêPythonºó£¬·¢ÏÖÆäÒ²½ö½öÊÇÒÔ·þÎñÆ÷ ......

c++/c±à³Ì×¢ÒâÊÂÏî

ÈÝÒ×´íÎóµÄʹÓÃÖ¸Õë:
void GetMemory(char *p, int num)
{
p = (char *)malloc(sizeof(char) * num);
}
void Test(void)
{
char *str = NULL;
GetMemory(str, 100); // str ÈÔȻΪ NULL
strcpy(str, "hello"); // ÔËÐдíÎó
}
벡³öÔÚº¯ÊýGetMemory ÖС£±àÒëÆ÷×ÜÊÇÒ ......

Linux C ±à³Ì ʵÏÖ²ÊÉ«ÎÄ×ÖÊä³ö

¸ñʽ: echo "\033[×Ö±³¾°ÑÕÉ«;×ÖÌåÑÕÉ«m×Ö·û´®\033[0m"
ÀýÈç:
echo "\033[41;36m something here \033[0m"
ÆäÖÐ41µÄλÖôú±íµ×É«, 36µÄλÖÃÊÇ´ú±í×ÖµÄÑÕÉ«
ÄÇЩascii code ÊǶÔÑÕÉ«µ÷ÓõÄʼĩ.
\033[ ; m …… \033[0m
×Ö±³¾°ÑÕÉ«·¶Î§:40----49
40:ºÚ
41:Éîºì
42:ÂÌ
43:»ÆÉ«
44:À¶É«
45:×ÏÉ«
4 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ