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Type: Posts; User: deveshinjiit@gmail.com

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  1. Re: java.lang.nullpointer exception in beginner code

    hii,
    please insert try/catch block and and insert
    catch(Exception e)
    {System.out.println( e);}
    then the code will work fine..
    Reagrds,
    Devesh
  2. Re: How i can solve this question? help me please ...

    Hi ,
    One more thing that u can do is to use while loop and check for r being negative while(r>0) if so get the input from user and print the values of are a nad perimeter.
    By the way ur area would...
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    new to programming

    Hiii All =P~

    My name's Devesh . New to programming pursuing my carreer as to IT professional and new to JAVA. With time increase my knowledge and to become active contributor for others as to...
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