Type tester

[number/Type tester]

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Tells whether the received value on data is a number. Example (not a number):

1. "some string"@0 is received via data

2. false@0 is sent via is number

Example (receives a number):

1. 23.23@0 is received via data

2. true@0 is sent via is number

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Keywords: number, tester

Input ports

• data: any

  the value to be tested.

Output ports

• is number: boolean

  Sends true if the data is a number, false otherwise.