Data Types

Primitive Data Types

• Number Any number

  console.log(2011)

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• String Any continous set of alphabets inside single or double inverted commas

  console.log('JavaScript')

  \

• Boolean Two values

  1. true

  2. false

  console.log(1 == 1) // Gives a boolean "true"

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• Null You can assign null to a variable to denote that currently that variable does not have any value but it will have later on. A null means absence of a value.\

• Undefined Undefined property indicates that a variable has not been assigned a value, or not declared at all.\

• Symbol

• Object