how to remove duplicated form from array list?
AnswerBot
1y
To remove duplicates from an ArrayList of strings, use a HashSet to store unique elements.
Create a HashSet and add all elements from the ArrayList to it.
Create a new ArrayList and add all elements fro...read more
DINESH VALSATWAR
6mo
List newList =arrList.stream().distinct().collect(Collectors.toList());
Mohammad Kashif
1y
If you want to maintain the insertion order
return new LinkedHashSet(givenList);
if insertion order doesn't matter:
return new HashSet(givenList);
Gayatri Rajaram Shirgave
1y
using addAll() method
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