Ruby | SizedQueue close() function
The close() is an inbuilt function in Ruby closes the SizedQueue permanently, and does not allows any more push or pop operations in it. A closed SizedQueue cannot be re-opened.
Syntax: sq_name.close()
Parameters: The function does not takes any element.
Return Value: It closes the SizedQueue and does not returns anything.
Example 1:
Ruby
q1 = SizedQueue. new ( 2 )
q1.push( 5 )
q1.push( 6 )
puts q1.pop
q1.close()
puts q1.closed
?
|
Output:
5
true
Example 2:
Ruby
q1 = SizedQueue. new ( 1 )
q1.push( 12 )
q1.close()
puts q1.closed
?
|
Output:
true
Reference: https://devdocs.io/ruby~2.5/sizedqueue#method-i-close
Last Updated :
03 Dec, 2020
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