Graphics error:Device driver file not found <EGAVGA.BGI>

Press any key to halt: 我的源程序是：

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

int main(void) { /* request auto detection */ int gdriver = DETECT, gmode, errorcode; int midx, midy; int radius = 100;

/* initialize graphics and local variables */ registerbgidriver(EGAVGA_driver);/*将egavga.bgi文件绑定进.obj文件后，要增加这行，这样你的程序可以脱离TC运行 */ 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); /* terminate with an error code */ }

midx = getmaxx() / 2; midy = getmaxy() / 2; setcolor(getmaxcolor());

/* draw the circle */ circle(midx, midy, radius);

/* clean up */ getch(); closegraph(); return 0; }

[此贴子已经被作者于2005-5-5 14:32:25编辑过]

将EGAVGA.BGI文件与源文件放在同一个目录下