// circstrc.cpp
// circles as graphics objects
#include “msoftcon.h” // for graphics functions
////////////////////////////////////////////////////////////////
struct circle //graphics circle
{
int xCo, yCo; //coordinates of center
int radius;
color fillcolor; //color
fstyle fillstyle; //fill pattern
};
////////////////////////////////////////////////////////////////
void circ_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
//create circles
Chapter 5 174
06 3087 CH05 11/29/01 2:23 PM Page 174circle 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;
}