initgrap.c

来自「vc library 韩国语版 希望对大家又帮助」· C语言 代码 · 共 33 行

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

void 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 */
  circle(300,200,100);

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