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null values in hash map

Greenhorn

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posted 14 years ago

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i know hash map can accept null values and keys. can we give more than one null value or key in hashmap.

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posted 14 years ago

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More than one null value, yes. More than one null key, no; keys need to be unique.

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sumi sudha

Greenhorn

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posted 14 years ago

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Thanks Paul.

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