Anonymous user
Empty string: Difference between revisions
→{{header|Python}}
m (→{{header|UNIX Shell}}: s='2 -gt 3' is not an empty string.) |
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Line 547:
if s:
print('String s is not empty.')</lang>
=={{header|R}}==
<lang R>s <- ''
if (s == '') cat('Empty\n')
#or
if (nchar(s) == 0) cat('Empty\n')
if (s != '') cat('Not empty\n')
#or
if (nchar(s) > 0) cat('Not empty\n')</lang>
=={{header|Retro}}==
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