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Programming-Idioms

History of Idiom 119 > diff from v1 to v2

Edit summary for version 2 by :
New Java implementation by user [programming-idioms.org]
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Version 1

2016-01-15, 10:10:34

Version 2

2016-01-15, 10:11:56

Idiom #119 Deduplicate list

Remove duplicates from list x.

Idiom #119 Deduplicate list

Remove duplicates from list x.

Imports 
import java.util.HashSet;
import java.util.ArrayList;
Code 
x = new ArrayList<T>(new HashSet<>(x));
Comments bubble
This creates a new ArrayList object.