Anonymous user
Empty string: Difference between revisions
no edit summary
(→{{header|MATLAB}} / {{header|Octave}}: empty string in Matlab and Octave) |
No edit summary |
||
Line 328:
print empty? :str ;prints 'true'
print not empty? :str ;prints 'false'
</lang>
=={{header|Lua}}==
<lang Lua>
str = "" -- create empty string
str == "" -- test for empty string
str ~= "" -- test for nonempty string
</lang>
|