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Problem in appending data to array

preethi balaJain

Joined: Sep 01, 2009
Posts: 6
I tried to use 3 dimensional array(because i need data heirarchy).I can not able to add data to the array.I'm getting null pointer exception.Can anyone help me.Is there any other better way to do it?
Sebastian Janisch
Ranch Hand

Joined: Feb 23, 2009
Posts: 1183

The last dimension needs to be initialized too ...

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marc weber

Joined: Aug 31, 2004
Posts: 11343

preethi balaJain wrote:... I'm getting null pointer exception...

How does this compile with the incompatible types? "test_new" is declared as a 3-dimensional String array. But then a new 3-dimensional Rectangle array is created and assigned to test_new.

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subject: Problem in appending data to array
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