What Is A Null Pointer?

1.	What Is A Null Pointer?
Answer» A null pointer is a special pointer value that is known not to POINT anywhere. It means that no other valid pointer, to any other variable or array cell or anything else, will ever COMPARE equal to a null pointer. A null pointer is a special pointer value that is known not to point anywhere. It means that no other valid pointer, to any other variable or array cell or anything else, will ever compare equal to a null pointer.

Answer»

A null pointer is a special pointer value that is known not to POINT anywhere. It means that no other valid pointer, to any other variable or array cell or anything else, will ever COMPARE equal to a null pointer.

A null pointer is a special pointer value that is known not to point anywhere. It means that no other valid pointer, to any other variable or array cell or anything else, will ever compare equal to a null pointer.

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What Is A Null Pointer?

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