Assign nil to array element : nil « Language Basics « Ruby

Assign nil to array element





  a = [ 1, 'cat', 3.14 ]   # array with three elements



  a[0]

  # set the third element

  a[2] = nil

  # dump out the array

  p a

Related examples in the same category

1.	Compact an array: it removes the nils
2.	Is it a nil value
3.	If x is non-nil
4.	see if it is nil:

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