// http://www.programmingsimplified.com/c/program/draw-pie-chart
// bgi drawPieChart.cpp

#include<graphics.h>
#include<conio.h>
 
int main()
{
   int gd = DETECT, gm, midx, midy;
 
   initwindow(640, 480, "Pie Chart");
 
   setcolor(MAGENTA);
   rectangle(0,40,639,450);
   settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
   setcolor(WHITE);
   outtextxy(275,10,"Pie Chart");
 
   midx = getmaxx()/2;
   midy = getmaxy()/2;
 
   setfillstyle(LINE_FILL,BLUE);
   pieslice(midx, midy, 0, 75, 100);
   outtextxy(midx+100, midy - 75, "20.83%");
 
   setfillstyle(XHATCH_FILL,RED);
   pieslice(midx, midy, 75, 225, 100);
   outtextxy(midx-175, midy - 75, "41.67%");
 
   setfillstyle(WIDE_DOT_FILL,GREEN);
   pieslice(midx, midy, 225, 360, 100);
   outtextxy(midx+75, midy + 75, "37.50%");
 
   getch();
   closegraph();
   return 0;
}
