Stripping Duplicate Elements from an Array : uniq « Array « Ruby






  1. Ruby
  2. Array
  3. uniq

Stripping Duplicate Elements from an Array


survey_results = [1, 2, 7, 1, 1, 5, 2, 5, 1]
p distinct_answers = survey_results.uniq           # => [1, 2, 7, 5]
p survey_results.uniq!
p survey_results                                   # => [1, 2, 7, 5]








Related examples in the same category

1.Unique Elements
2.Call uniq to remove the duplications