- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
The string with which to compare the receiver.
Comparison value that indicates the lexical ordering.
Comparison the receiver precedes
a in lexical ordering,
Comparison the receiver and
a are equivalent in lexical value, and
Comparison if the receiver follows