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numEntries

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Number of key-value pairs in dictionary.

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Syntax

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n = numEntries(d)

Input argument

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d

scalar: dictionary object.

Output argument

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n

scalar: number of entries.

Description

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n = numEntries(d) retrieves the number of key-value pairs stored in the dictionary.

If d is an unconfigured dictionary, then numEntries returns 0.

Example

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names = ["Biil" "John" "Yann"];
wheels = [1 2 3];
d = dictionary(wheels, names)
n = numEntries(d)

See also

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dictionary, entries, keys, values.

History

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Version	Description
1.5.0	initial version

Author

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Allan CORNET