C/C++——С±à̸CÓïÑÔº¯ÊýÄÇЩÊÂ(4)
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1. dellineº¯Êý
dellineº¯ÊýµÄ¹¦ÄÜÊÇÔÚÎı¾´°¿ÚÖÐɾȥһÐУ¬ÆäÓ÷¨Îª£ºvoid delline(void);³ÌÐòÀý×ÓÈçÏ£º
#include <conio.h>
int main(void)
{
clrscr();
cprintf("The function DELLINE deletes \
the line containing the\r\n");
cprintf("cursor and moves all lines \
below it one line up.\r\n");
cprintf("DELLINE operates within the \
currently active text\r\n");
cprintf("window. Press any key to \
continue . . .");
gotoxy(1,2); /* Move the cursor to the
second line and first column */
getch();
delline();
getch();
return 0;
}
2. detectgraphº¯Êý
detectgraphº¯ÊýµÄ¹¦ÄÜÊÇͨ¹ý¼ì²âÓ²¼þÈ·¶¨Í¼ÐÎÇý¶¯³ÌÐòºÍģʽ£¬ÆäÓ÷¨Îª£ºvoid far detectgraph(int far *graphdriver, int far *graphmode); ³ÌÐòÀý×ÓÈçÏ£º
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
/* names of the various cards supported */
char *dname[] = { "requests detection",
"a CGA",
"an MCGA",
"an EGA",
"a 64K EGA",
"a monochrome EGA",
"an IBM 8514",
"a Hercules monochrome",
"an AT&T 6300 PC",
"a VGA",
"an IBM 3270 PC"
};
int main(void)
{
/* returns detected hardware info. */
int gdriver, gmode, errorcode;
/* detect graphics hardware available */
detectgraph(&gdriver, &gmode);
/* read result of detectgraph call */
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Part I ÈçºÎÉÏ·
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vim means Vi IMproved£¬¿ÉÒÔ¿´×÷ÊÇÔöÇ¿µÄvi¡£
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2. gcc, ......
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enum {false,true};
int main()
{
int i=1;
do
{
printf("%d\n",i);
i++;
if(i < 15)
continue;
}while(false);
return 0;
}
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