Features
Open and closed int range.
Getting started
for (int i in 0.to(10)) {
print(i);
}
print(0.to(10, step: 2));
print(0.until(10, step: 2));
print(10.downTo(0, step: -2));
print(10.downUntil(0, step: -2));
CloseRange r = 1.to(10);
print(r);
OpenRange r2 = 1.until(10);
print(r2);