Revision en1, by OneClickAC, 2017-01-15 09:48:09

Hi , I am a beginner programmer and i need some help . Basically i was working on a problem on codeforces (using java) and i am getting Null Pointer Excpetion. I am not able to understand the root cause of this problem and how to sort it out..

I tried searching on Internet , and i got a few answers about my problem but after even implementing them , my code is giving the same exception .. Can anyone tell me what is the solution for this problem.. Thanks .. !!



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en1 English OneClickAC 2017-01-15 09:48:09 548 Initial revision (published)