c program to draw pie chart

This c program draws a pie chart showing percentage of various components drawn with different filling styles and colors.

C programming code

/* Program to draw a pie chart */

#include<graphics.h>
#include<conio.h>
 
main()
{
   int gd = DETECT, gm, midx, midy;
 
   initgraph(&gd, &gm, "C:\\TC\\BGI");
 
   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();
   return 0;
}

Output of program:

Attachment	Size
pie chart.png	5.32 KB