Null object: Difference between revisions
Content added Content deleted
Line 95:
=={{header|BBC BASIC}}==
{{works with|BBC BASIC for Windows}}
A null object has a
<lang bbcbasic>
END
DEF PROCtestobjects
PRIVATE a(), b(), s{}, t{}
DIM a(123)
DIM s{a%, b#, c$}
IF !^a() <=
IF !^b() <=
IF !^s{} <=
IF !^t{} <=
ENDPROC</lang>
'''Output:'''
<pre>
|