Null object: Difference between revisions
Content added Content deleted
(Created task with a few examples) |
(Added Ada) |
||
| Line 3: | Line 3: | ||
Show how to access null in your language by checking to see if an object is equivalent to the null object. |
Show how to access null in your language by checking to see if an object is equivalent to the null object. |
||
=={{header|Ada}}== |
|||
<Ada>with Ada.Text_Io; |
|||
if Object = null then |
|||
Ada.Text_Io.Put_line("object is null"); |
|||
end if;</Ada> |
|||
=={{header|C}}== |
=={{header|C}}== |
||