funtc120b.dat

指令字典2005里面可以方便的查找一些函数

#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
    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)
{
    int gdriver, gmode, errorcode;
    detectgraph(&gdriver, &gmode);
    errorcode = graphresult();
    if (errorcode != grOk)
    {
        printf("Graphics error: %s
",grapherrormsg(errorcode));
        printf("Press any key to halt:");
        getch();
        exit(1);
    }
    clrscr();
    printf("You have %s video display card.
", dname[gdriver]);
    printf("Press any key to halt:");
    getch();
    return 0;
}