Empty string: Difference between revisions
added Fantom example
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Line 120:
-- string is not empty
end if</lang>
=={{header|Fantom}}==
Fantom uses "" to represent an empty string, and provides the isEmpty method to check if a string is empty.
<lang fantom>
a := "" // assign an empty string to 'a'
a.isEmpty // method on sys::Str to check if string is empty
a.size == 0 // what isEmpty actually checks
a == "" // alternate check for an empty string
!a.isEmpty // check that a string is not empty
</lang>
=={{header|Forth}}==
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