C PROGRAM TO DEMONSTRATE TRAFFIC SIGNALS

/* C PROGRAM TO DEMONSTRATE TRAFFIC SIGNALS             */
/* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR  */

#include<graphics.h>
#include<conio.h>
#include<dos.h>
#include<stdlib.h>

main() {
  int gd = DETECT, gm, midx, midy;

  initgraph( & gd, & gm, "C:/TC/BGI");

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

  setcolor(RED);
  settextstyle(SCRIPT_FONT, HORIZ_DIR, 3);
  settextjustify(CENTER_TEXT, CENTER_TEXT);
  outtextxy(midx, midy - 10, "Traffic Light Simulation");
  outtextxy(midx, midy + 10, "Press any key to start");
  getch();
  cleardevice();
  setcolor(WHITE);
  settextstyle(DEFAULT_FONT, HORIZ_DIR, 1);
  rectangle(midx - 30, midy - 80, midx + 30, midy + 80);
  circle(midx, midy - 50, 22);
  setfillstyle(SOLID_FILL, RED);
  floodfill(midx, midy - 50, WHITE);
  setcolor(BLUE);
  outtextxy(midx, midy - 50, "STOP");
  delay(2000);
  graphdefaults();
  cleardevice();
  setcolor(WHITE);
  rectangle(midx - 30, midy - 80, midx + 30, midy + 80);
  circle(midx, midy, 20);
  setfillstyle(SOLID_FILL, YELLOW);
  floodfill(midx, midy, WHITE);
  setcolor(BLUE);
  outtextxy(midx - 18, midy - 3, "READY");

  delay(2000);
  cleardevice();
  setcolor(WHITE);
  rectangle(midx - 30, midy - 80, midx + 30, midy + 80);
  circle(midx, midy + 50, 22);
  setfillstyle(SOLID_FILL, GREEN);
  floodfill(midx, midy + 50, WHITE);
  setcolor(BLUE);
  outtextxy(midx - 7, midy + 48, "GO");
  setcolor(RED);
  settextstyle(SCRIPT_FONT, HORIZ_DIR, 4);
  outtextxy(midx - 150, midy + 100, "Press any key to exit...");

  getch();
  closegraph();
  return 0;
}