The uniq() of enumerable is an inbuilt method in Ruby returns an array removing all the duplicates in the given enum.
Syntax: enu.uniq
Parameters: The function accepts no parameter.
Return Value: It returns an array.
Example 1:
# Ruby program for uniq method in Enumerable # Initialize enu = [1, 1, 2, 2, 4, 4]
# Prints enu.uniq |
Output:
[1, 2, 4]
Example 2:
# Ruby program for uniq method in Enumerable # Initialize enu = ['a', 'b', 'a', 'c']
# Prints enu.uniq |
Output:
["a", "b", "c"]