What is a NullPointerException and how do I fix it

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What are Null Pointer Exceptions (java.lang.NullPointerException) and what causes them?

What methods/tools can be used to determine the cause so that you stop the exception from causing the program to terminate prematurely?
Apr 26, 2022 in Java by Rahul
 • 3,380 points • 487 views

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