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how do you get rid of nulls?

william chaple
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Joined: Mar 08, 2013
Posts: 119
Hi I get nulls before i click the "submit buttom. I just want it to go away so it can make the page look nice. this is my code. I tried researching it, but I keep coming across servlets that does not answer my question





and from my servlet

Bear Bibeault
Author and ninkuma
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Joined: Jan 10, 2002
Posts: 61202
    
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Please do not post the same question more than once.


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It is sorta covered in the JavaRanch Style Guide.
 
subject: how do you get rid of nulls?