What Does Null Mean In Java

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What Does Null Mean In Java

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What does null mean in java

What Does Null Mean In Java

If a reference points to null it simply means that there is no value associated with it Technically speaking the memory location assigned to the reference contains the value 0 all bits at zero or any other value that denotes null in the given environment In Java null is a reserved word for literal values It seems like a keyword but actually it is a literal similar to true and false Points to remember It is case sensitive It is a value of the reference variable The access to a null reference generates a NullPointerException

What does null mean in java

What Does Null Mean In Java

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