Course Content

Course Content

FAQs

  • Hash.clear() is the first syntax
  • Parameter: Hashes that must be cleared.
  • Hash with all elements cleared as a return value.

The three most common methods are:

  • using the keyword nil,
  • using the @ symbol, and
  • using the delete operator.

The most common methods of clear are:

  • CLEAR_STRING
  • CLEAR_ARRAY
  • CLEAR_HASH

The clear() method clears a dictionary of all its elements.

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