extern const printf: fn(fmt: &c_char, ...) c_int;
const main = fn {
var value = 23 + 50;
if value == 0
printf("zero!\n");
else if value < 23
printf("less!\n");
else
printf("more!\n");
while value > 0 {
printf("value: %d\n", value);
value = value - 1;
}
}