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

C/C++——С±à̸CÓïÑÔº¯ÊýÄÇЩÊÂ(22)

C³ÌÐòÊÇÓÉÒ»×é»òÊDZäÁ¿»òÊǺ¯ÊýµÄÍⲿ¶ÔÏó×é³ÉµÄ¡£ º¯ÊýÊÇÒ»¸ö×ÔÎÒ°üº¬µÄÍê³ÉÒ»¶¨Ïà¹Ø¹¦ÄܵÄÖ´ÐдúÂë¶Î¡£ÏÂÃæÐ¡±àºÍ´ó¼Ò·ÖÏíÏÂCÓïÑÔÖеĺ¯Êý¡£
 
1.    setmemº¯Êý
setmemº¯ÊýµÄ¹¦ÄÜÊÇ´æÖµµ½´æ´¢Çø£¬ÆäÓ÷¨Îª£ºvoid setmem(void *addr, int len, char value);³ÌÐòʵÀýÈçÏ£º
#include <stdio.h>
#include <alloc.h>
#include <mem.h>
int main(void)
{
   char *dest;
   dest = calloc(21, sizeof(char));
   setmem(dest, 20, 'c');
   printf("%s\n", dest);
   return 0;
}
 2.   setmodeº¯Êý
setmodeº¯ÊýµÄ¹¦ÄÜÊÇÉèÖôò¿ªÎļþ·½Ê½£¬ÆäÓ÷¨Îªint setmode(int handle, unsigned mode);³ÌÐòʵÀý´úÂëÈçÏ£º
#include <stdio.h>
#include <fcntl.h>
#include <io.h>
int main(void)
{
   int result;
   result = setmode(fileno(stdprn), O_TEXT);
   if (result == -1)
      perror("Mode not available\n");
   else
      printf("Mode successfully switched\n");
   return 0;
}
3.    setpaletteº¯Êý
setpaletteº¯ÊýµÄ¹¦ÄÜÊǸıäµ÷É«°åµÄÑÕÉ«, ÆäÓ÷¨Îª£ºvoid far setpalette(int index, int actural_color);³ÌÐòʵÀý´úÂëÈçÏ£º
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
   int gdriver = DETECT, gmode, errorcode;
   int color, maxcolor, ht;
   int y = 10;
   char msg[80];
   initgraph(&gdriver, &gmode, "");
   errorcode = graphresult();
   if (errorcode != grOk) 
   {
      printf("Graphics error: %s\n", grapherrormsg(errorcode));
      printf("Press any key to halt:");
      getch();
      exit(1);
   }
   maxcolor = getmaxcolor();
   ht = 2 * textheight("W");
&nbs


Ïà¹ØÎĵµ£º

c/sÍøÂç½á¹¹

 ²ÉÓÃc/s ¿Í»§¶ËºÍ·þÎñ¶Ëģʽ½øÐÐÎļþºÍÃüÁîÊý¾ÝµÄ´«Ê䣬ÒÔ¼°Êý¾ÝµÄ½»»»¡£c/s ºÍb/s p2pµÈ¶àÖÖ¼¼ÊõÏë½áºÏ¡£
Ò»£¬cs ÍøÂçµÄʵÏÖ
²ÉÓô«Í³µÄ¿Í»§¶ËºÍ·þÎñ¶Ëģʽ£¬ÓÃtcp/ip ЭÒé½øÐÐÊý¾ÝµÄ½»»¥ºÍ´«µÝ¡£
¶þ£¬csÍøÂ翪·¢
Ä£·ÂÖøÃûµÄ»Ò¸ë×ÓÈí¼þ£¬»Ò¸ë×ӵĵ½À´£¬¸øÍøÂçÊÀ½ç£¬´øÀ´ÁËеĻîÁ¦£¬¸øÈËÃÇ´øÀ´ÐµÄÌåÑ飬
ºÍ¹ÛÄ ......

C/C++——С±à̸CÓïÑÔº¯ÊýÄÇЩÊÂ(18)

C³ÌÐòÊÇÓÉÒ»×é»òÊDZäÁ¿»òÊǺ¯ÊýµÄÍⲿ¶ÔÏó×é³ÉµÄ¡£ º¯ÊýÊÇÒ»¸ö×ÔÎÒ°üº¬µÄÍê³ÉÒ»¶¨Ïà¹Ø¹¦ÄܵÄÖ´ÐдúÂë¶Î¡£ÏÂÃæÐ¡±àºÍ´ó¼Ò·ÖÏíÏÂCÓïÑÔÖеĺ¯Êý¡£
 
1.     raiseº¯Êý
raiseº¯ÊýµÄ¹¦ÄÜÊÇÏòÕýÔÚÖ´ÐеijÌÐò·¢ËÍÒ»¸öÐźţ¬ÆäÓ÷¨Îª£ºint raise(int sig);³ÌÐòʵÀýÈçÏ£º
#include <signal.h& ......

C/C++——С±à̸CÓïÑÔº¯ÊýÄÇЩÊÂ(20)

C³ÌÐòÊÇÓÉÒ»×é»òÊDZäÁ¿»òÊǺ¯ÊýµÄÍⲿ¶ÔÏó×é³ÉµÄ¡£ º¯ÊýÊÇÒ»¸ö×ÔÎÒ°üº¬µÄÍê³ÉÒ»¶¨Ïà¹Ø¹¦ÄܵÄÖ´ÐдúÂë¶Î¡£ÏÂÃæÐ¡±àºÍ´ó¼Ò·ÖÏíÏÂCÓïÑÔÖеĺ¯Êý¡£
 
1.     setallpalletteº¯Êý
setallpalletteº¯ÊýµÄ¹¦ÄÜÊǰ´Ö¸¶¨·½Ê½¸Ä±äËùÓеĵ÷É«°åÑÕÉ«£¬ÆäÓ÷¨Îª£ºvoid far setallpallette(struct palette, fa ......

ÑòÈÞ±»ÓþΪ¡°Èí½ð×Ó¡±Ò²³ÉB¶þCµÄÍØ»ÄÕß

ÑòÈÞ±»ÊÇÒÔɽÑòÈÞΪԭ²ÄÁÏÕëÖ¯Îï¶ø³ÉµÄ´²ÉÏÓÃÆ·,ÒÀ¾ÝÉ´ÏßÖÖÀà·Ö³É´Ö·Ä֯ƷºÍ¾«·ÄÕëÖ¯ÎïÁ½ÖÖ,ÒÀ¾ÝÔ­²ÄÁϱÈÖµ¿ÉÒԷֳɴ¿ÑòÈÞ¼°ÑòÈÞ»ì·ÄÁ½ÖÖ¾­¼Ó¹¤¶ø³ÉµÄÉú»îÓÃÆ·£¬¹©Å¯ÐԺ㬸Ç×ÅÊæÌ¹£¬¾¡ÏԸߵµ¾×½À¡£ ±¾ÎÄÀ´Ô´£º¸ÊËàÇìÑôÌÚ´ïÉÌó ......

C/C++ style

 #include <stdio.h>
int main()
{
char *str[] = {"welcome", "to", "fortemedia", "nanjing"};
char **p = str + 1;
str[0] = ( *p++ ) + 2;
str[1] = * ( p + 1 );
str[2] = p[1] + 3;
str[3] = p[0] + ( str[2] - str[1] );
printf ( "%s\n", str[0] );
printf ( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ