Empty string: Difference between revisions

Content added Content deleted
Line 564: Line 564:
if s <> '' then
if s <> '' then
PrintLn('not empty');</lang>
PrintLn('not empty');</lang>

=={{header|Easyprog.online}}==

<lang>a$ = ""
if a$ = ""
print "empty"
.
if a$ <> ""
print "no empty"
.</lang>


=={{header|Elena}}==
=={{header|Elena}}==