.length
or .size
with .lengthCompare
.
Before:
seq.length == n seq.length != n seq.length < n seq.length > n seq.size == n seq.size != n seq.size < n seq.size > n
seq.lengthCompare(n) == 0 seq.lengthCompare(n) != 0 seq.lengthCompare(n) < 0 seq.lengthCompare(n) > 0 seq.lengthCompare(n) == 0 seq.lengthCompare(n) != 0 seq.lengthCompare(n) < 0 seq.lengthCompare(n) > 0