Please!
I'm trying to get my code working but i cannot!
The piece of code is that
@RootArray=(0,0);
$RefToRootArray=\@RootArray;
%HashTableForDataStructure=('Root'=>$RefToRootArray);
$RefToRootHash=\%HashTableForDataStructure;
print " RootArray Address: $RefToRootArray\n";
print ' RootArray Address via $HashTableForDataStructure{"Root"}:';
print " $HashTableForDataStructure{'Root'} \n";
print " Value for RootArray: @RootArray \n";
print ' Value for RootArray via @$HashTableForDataStructure{"Root"}:';
print @$HashTableForDataStructure{'Root'};
All seems to work properly but the last instruction does not!
there the compiler tells me
""
Use of uninitialized value at .//make-tags.pl line 22.
Value for RootArray via @$HashTableForDataStructure{"Root"}:
""
and it displays nothing as @$HashTableForDataStructure{"Root"} was a new
array and not @RootArray
Where i'm wrong???
:)
thx
ulix
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