Question

Graphics error: Device driver file not found (EGAVGA.BGI)

#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>

int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;

/* initialize graphics mode */
initgraph(&gdriver, &gmode, "");

/* read result of initialization */
errorcode = graphresult();

if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* return with error code */
}

/* draw a line */
line(0, 0, getmaxx(), getmaxy());

/* clean up */
getch();
closegraph();
return 0;
}
结果为什么是这个？

Answer 1

initgraph(&gdriver, &gmode, "");
如果是TC下编译，试一试将引号的东西写成TC的文件夹的绝对路径（检测方法是直接将文件拷贝到TC文件夹内编译……），看看可不可以……