//Circles as graphics objects
//Code from R. Lafore "OOP with C++
//
#include "msoftcon.h"           //for graphics function

struct circle
   {
   int xCo, yCo;                //coordinates of center
   int radius;
   color fillcolor;             //color
   fstyle fillstyle;            //fill pattern
   };

void circle_draw(circle c)
   {
   set_color(c.fillcolor);              //set color
   set_fill_style(c.fillstyle);         //set fill pattern
   draw_circle(c.xCo, c.yCo, c.radius); //draw solid circle
   }

int main()
   {
   init_graphics();                     //initialize graphics system

   circle c1 = {15, 7, 5, cBLUE, X_FILL};
   circle c2 = {41, 12, 7, cRED, O_FILL};
   circle c3 = {65, 18, 4, cGREEN, MEDIUM_FILL};

   circ_draw(c1);                       //draw circles
   circ_draw(c2);
   circ_draw(c3);
   set_cursor_pos(1, 25);               //cursor to lower left corner
   
   return 0;
   }