Exception in my code

#1

I am getting unhandled type exception in Node rn = getnodeAt(right);

without this line there is no exception

Can u pls resolve this exception

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#2

Hey @code_breaker-1001 You just need to speciy for the ReversalDt function that it can throw exception bcoz in ReversalDt()you are using a function which can throw exception so you need to add like this :
public void ReversalDt() throws Exception{
//body
}

#3

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