Anonymous user
Empty string: Difference between revisions
GP
m (→{{header|C}}: spelling, formatting) |
(GP) |
||
Line 114:
s2 empty? false
</pre>
=={{header|PARI/GP}}==
<lang parigp>a="";
isEmpty(s)=s=="" \\ Alternately:
isEmpty(s)=#s==0
isNonempty(s)=s!="" \\ Alternatively:
isNonempty(s)=#s</lang>
=={{header|Perl}}==
| |||