lindquist@85: module qd1;
lindquist@85: import qd;
lindquist@85: import std.c.time: sleep;
lindquist@85: void main() {
lindquist@85:   screen(640, 480);
lindquist@85:   pset(10, 10);
lindquist@85:   line(0, 0, 100, 100, Box, Back(Red~Black));
lindquist@85:   for (int i=0; i<=100; i+=10) {
lindquist@85:     line(i, 0, 100-i, 100);
lindquist@85:     line(0, i, 100, 100-i);
lindquist@85:   }
lindquist@85:   circle(100, 100, 50, 15, White~Black, Fill=White~Black);
lindquist@85:   paint(200, 200, Red, Back=White);
lindquist@85:   circle(100, 100, 50, 15, White);
lindquist@85:   paint(200, 200, Black);
lindquist@85:   pset(10, 11); pset(10, 11, Black);
lindquist@85:   pset(10, 10);
lindquist@85:   sleep(5);
lindquist@85: }