CÁ´±íÎÊÌâ
ÎÒ½¨ÁËÒ»¸ö´øÍ·Ö¸ÕëµÄÁ´±í
Í·Ö¸ÕëL ÄÇôÎÒÏëɾ³ýÁ´±í
free(l);ÊÇɾ³ýÁËÍ·½áµã »¹ÊÇÁ¬ËüµÄÏÂÃæµÄ½áµãÒ²Ò»ÆðɾÁË£¿
free(l)ºó »¹ÓÃȫɾһ±ãÂ𣿣¨´ÓÄÚ´æµÄ½Ç¶È ²»ÊÇ´Ó²éÕҵĽǶȿ¼ÂÇ£©
ɾͷ½Úµã
»Ø´ðÍê±Ï
Òª¿´ÄãµÄÁ´±íÊÇÔõô´´½¨µÄ¡£
ɾͷ½Úµã
Á´±í½Úµã¶¼ÊÇÒ»¸öÒ»¸önew³öÀ´µÄ¡£ËùÒÔÄãµÄÒ»¸öÒ»¸öµÄɾ³ý£¬Ò²¿ÉÒÔ×öÒ»¸öº¯Êý£¬É¾³ýÕû¸öÁ´±í¡£
ɾͷ½áµã°¡
Ò»°ãÀ´Ëµ£º
´ÓÒ»¸öÁ´±íÖÐɾ³ýij¸ö½ÚµãµÄ²Ù×÷£¬²¢²»ÊÇ´ÓÄÚ´æÖн«´Ë½Úµãɾ³ý£¬¶øÊǽ«Ëü´ÓÁ´±íÖзÖÀ룬³·ÏúËüÓëÔÀ´Á´±íµÄÁ´½Ó¹ØÏµ£¬²¢ÇÒ²»ÆÆ»µÁ´½ÓµÄ˳Ðò£¬»¹ÓоÍÊÇÔÚ±àд³ÌÐòÖУ¬Èç¹û±»É¾³ýµÄ½Úµã²»ÔÙʹÓã¬Ò»¶¨ÒªÓÃfreeº¯Êý½«ÆäÊÍ·Å
³ý·ÇÄãÊÇÁ´±íµÄÊý×é±íʾ£¬Õû¿é¿Õ¼äÊÇÒ»´ÎÐÔmallocµÄ£¬²ÅÄÜÏóÄã˵µÄÄÇÑùȫɾ
ɾͷ½áµã
´Ó±íβÏò±íÍ·£¬Ò»¸öÒ»¸öɾ³ý£¬×îºó°ÑÍ·½Óµã¿¦àê¡£
free(l);ֻɾ³ýÍ·½Óµã£¬±íÃæÉÏ¿´Á´±íÊÇûÁË£¬µ«½á¹ûÊÇÓàϵĽáµãÒÀÈ»ÔÚÄÚ´æÖУ¬¶øÇÒÎÞ·¨·ÃÎÊÁË
ÊͷŵÄÊÇÍ·½áµãµÄÄڴ棬ÐèÒªÒ»¸öÒ»¸ö½áµãÊÍ·ÅÄÚ´æ
Ïà¹ØÎÊ´ð£º
13¸öÈËΧ³ÉһȦ£¬´ÓµÚÒ»¸öÈË¿ªÊ¼Ë³Ðò±¨ºÅ1£¬2£¬3¡£·²±¨µ½3ÕßÍ˳öȦ×Ó£¬ÕÒ³ö×îºóÁôÔÚȦ×ÓÖеÄÈËÔÀ´µÄÐòºÅ
½á¹ûÓ¦¸ÃÊÇ13 ¿ÉÎҵijÌÐòµÄ½á¹ûÊÇ11 Ï£ÍûºÃÐÄÈ˰ï¸ÄÒ»ÏÂ
#include <stdio.h>
#include < ......
±àÒëÆÕͨµÄcûÎÊÌâ°¡£¬µ«±àÒëjavahÉú³ÉµÄ¾Í±¨´í£º
gcc -O0 -g3 -Wall -c -fmessage-length=0 -oHelloWorld.o ..\HelloWorld.c
gcc -otest.exe HelloWorld.o
d:/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../. ......
ΪʲôCдµÄDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷Óã¿
VBÀïΪʲôÓеÄDLLÖ±½Óͨ¹ýÒýÓÿÉÒÔʹÓã¿ÓеÄÐèҪͨ¹ýdeclareÉêÃ÷Íⲿº¯Êý£¿ÕâЩDLLÓÐʲô²î±ð£¿
1¡¢ÎªÊ²Ã´PBÄÜͨ¹ýDECLAREÉùÃ÷¶øVB²»ÐУ¿
2¡¢Èç¹ûÕâ¸ödllÖÐµÄ ......
#include <stdio.h>
#include <graphics.h>
void main()
{
int x0,y0,x1,y1,driver,mode,i;
driver=VGA;
mode=VGAHI;
initgraph(&driver,&mode,&qu ......
Òª¿ª·¢Ò»¸ö½ÓÊÕGPRS DTUÊý¾ÝµÄ¹ÜÀíÈí¼þ£¬DTU³§¼ÒÌṩÁ˶¯Ì¬Á´½Ó¿â¡£¿ÉÎÒ²»ÖªÈçºÎµ÷ÓÃËü£¬²éÁËһЩ×ÊÁÏҲûÕÒµ½Ã÷È·µÄ·½·¨£¬¼¸ÌìҲûÓнøÕ¹£¬ÓôÃÆÖÁ¼«¡£ÎÒ´ÓÖÐѡȡÁËÒ»¸öº¯Êý£¬¿ÒÇëºÃÐĵÄÓоÑéµÄ´óÏÀ¸æËßÎÒ¸ ......