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1. clrscr()Çå³ý×Ö·û´°¿Úº¯Êý
2. window()×Ö·û´°¿Úº¯Êý
3. gotoxy()¹â±ê¶¨Î»º¯Êý
4. clreol() Çå³ý¹â±êÐÐβ×Ö·ûº¯Êý
5. insline() ²åÈë¿ÕÐк¯Êý
6. delline() ɾ³ýÒ»Ðк¯Êý
7. gettext() ¿½½øÎÄ×Öº¯Êý
8. puttext() ¿½³öÎÄ×Öº¯Êý
9. movetext() ÒÆ¶¯ÎÄ×Öº¯Êý
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10. textmode() Îı¾Ä£Ê½º¯Êý  
11. highvideo()¸ßÁÁ¶Èº¯Êý 
12. lowvideo() µÍÁÁ¶Èº¯Êý
13. normvideo(void);
14. textcolor() Îı¾ÑÕÉ«º¯Êý
15. textattr() Îı¾ÊôÐÔº¯Êý
16.textbackground() Îı¾±³¾°º¯Êý
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17. wherex() ¹â±ê´¦x×ø±êº¯Êý
18. wherey() ¹â±ê´¦y×ø±êº¯Êý
19. gettextinfo() »ñÈ¡Îı¾´°¿ÚÐÅÏ¢º¯Êý
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1. clrscr()Çå³ý×Ö·û´°¿Úº¯Êý
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the c programming language ϰÌâ µÚ¶þÕÂ

exercise2.4
void squeeze(char s[],char t[])
{
int i,j,k;
int lens,lent;
lens=strlen(s);
lent=strlen(t);
for(i=0,k=0;i<lens;i++)
{
for(j=0;j<lent;j++)
if(s[i]==t[j])
break;
if(j==lent)
s[k++]=s[i];
}
s[k]='\0';

exercise2.5
int any(char s[],char t[ ......

dm642 cÔËÐпâµÄmalloc·ÖÎö

cÔËÐпâmalloc·ÖÅäµÄÄÚ´æÔÚÄÄÀïÄØ£¬Ê×ÏÈÉÏ´úÂ룺
//ÄÚ´æ´óСÁ¬½ÓÆ÷½«ÆäµØÖ·Ö¸Ïò-heapÑ¡Ïî
extern _DATA_ACCESS int _SYSMEM_SIZE;
//ÄÚ´æÇøÓò
#pragma DATA_SECTION(_sys_memory, ".sysmem")
far PACKET _sys_memory[1] = { ((size_t)&_SYSMEM_SIZE) - sizeof(PACKET), 0 };
    
   ......

linux+vim+gcc+gdb¿ª·¢C/C++³ÌÐò»·¾³´î½¨

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1.sudo apt-get install vim(vim-full Õâ¸öÈí¼þ×Ô9.10°æ±¾±»·ÏÆúÁË£¬²»ÂÛÔõôÌí¼ÓÈí¼þÔ´¶¼ÕÒ²»µ½µÄ£¬ËùÒÔÖ±½Ó°²×°vim¾Í¿ÉÒÔÁË£¬£¬Ò²¿ÉÒÔ°²×°gvim£¬£¬ÔÚÐÂÁ¢µÃÈí¼þÀïÃæËÑË÷vim¾Í¿ÉÒÔÕÒµ½ÁË)
2.
sudo apt-get install build-essential // build-essentialÊÇcÓïÑԵĿª·¢°ü£¬°üº¬ÁËgcc ma ......

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¡¡¡¡Ò»¡¢¼ÆÊý¡¢ÇóºÍ¡ ......

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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void get_str(char * p)
{
    p = (char *)malloc(sizeof("abcd"));
    s ......
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