求高手给编写个图片，谢谢

#include <graphics.h>
main()
{
    int gd=VGA,gm=VGAHI,i;
    initgraph(&gd,&gm,"");
    do
    {
      for(i=1;i<22;i++)
      {
        setcolor(i%16);
        circle(320,240,10*i);
        circle(320-5*i,240-3*i,3*i);
        circle(320+5*i,240-3*i,3*i);

        line(320-4*i,240+5*i,320+4*i,240+5*i);

        delay(20000);
        cleardevice();
      }
      cleardevice();
      for(i=21;i>0;i--)
      {
        setcolor(i%16);
        circle(320,240,10*i);
        circle(320-5*i,240-3*i,3*i);
        circle(320+5*i,240-3*i,3*i);
        line(320-4*i,240+5*i,320+4*i,240+5*i);
        delay(20000);
        cleardevice();
      }
      cleardevice();
    }while(!kbhit());

}

我想好好学习c语言编程，比如说用它编写小游戏或图形。请问应该看些什么样的书？