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JavaRanch » Java Forums » Certification » Programmer Certification (SCJP/OCPJP)
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collection classes

mansi gupte
Ranch Hand

Joined: Dec 30, 2008
Posts: 72
i tried compling this program but got errors while using add() , i am sure that this method is not deprecated according to java 2, can someone clarify this?

thnks ,

Ankit Garg

Joined: Aug 03, 2008
Posts: 9291

Hi Priya! Welcome to javaranch.

First of all the program compiles fine. It just gives a warning as you have not used generics in your code. After Java 5, non generic collections are considered type unsafe. So it will only give warning and not error.

Also your display name is not according to the javaranch naming policy. So please change it...

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