Null Pointer Exceptions In Java - What EXACTLY They Are and How to Fix Them
Full tutorial for Null Pointer Exceptions in Java.
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Null Pointer Exceptions! Every Java programmer has run into this dreaded Exception.
But what exactly causes a NullPointerException in Java? We'll talk about What a null pointer exception is, how to fix it, and how to avoid them in our Java code.
NullPointerExceptions can be scary and confusing, but they're simple to fix as long as you understand why they happen.
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Hi, I'm John! I'm a Lead Java Software Engineer and I've been in the programming industry for more than a decade. I love sharing what I've learned over the years in a way that's understandable for all levels of Java learners.
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