Pie Chart: Using C/C++ and graphics

Hey guys, its very simple illustration of pie chart but it is not exactly how it works. In next post I will post how to take input from user and then generate the pie chart and bar graph.

Here is the screen shot of the output.

Pie-chart using C/C++ and Graphics

Here's the code, enjoy coding..

/*
    Programmer : Ashok Kumar Shrestha (ak007)
    Program details : Pie chart
*/

#include<stdio.h>
#include<graphics.h>
#include<conio.h>
int main()
{
   int gd = DETECT, gm, midx, midy;
   initgraph(&gd,&gm,"..\\bgi");

   setcolor(11);
   rectangle(0,40,639,450);
   settextstyle(1,0,2);

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

   setfillstyle(2,1);
   pieslice(midx, midy, 0, 72, 100);

   setfillstyle(3,2);
   pieslice(midx, midy, 72, 225, 100);

   setfillstyle(4,4);
   pieslice(midx, midy, 225, 360, 100);

   setcolor(14);
   outtextxy(275,10,"Pie Chart");
   outtextxy(midx-175, midy - 75, "41%");
   outtextxy(midx+100, midy - 75, "20%");
   outtextxy(midx+75, midy + 75, "39%");

   getch();
   cleardevice();
   return 0;
}
//End of the program