Question

How to remove duplicate elements from a list in Groovy

Answer 1

def list = [1, 8, 1, 1, 2, 4, 3, 6, 2]

list = list.unique(false)

println list





/*
run:

[1, 8, 2, 4, 3, 6]

*/

 

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Answer 2

def list = [1, 8, 1, 1, 2, 4, 3, 6, 2]

list.unique()

println list





/*
run:

[1, 8, 2, 4, 3, 6]

*/

 

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