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Concept
Null Pointer Exception
A
null pointer exception
occurs when a program attempts to use an
object reference
that has not been initialized, leading to a
runtime error
. It is crucial to ensure that all
object reference
s are
properly initialized
before use to prevent this common
source of bugs
in
programming languages
like Java and C#.
Relevant Degrees
Programming Languages 60%
Software Engineering and Development 30%
Human-Computer Interaction and User Experience 10%
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