what is the best way to find the common element fr...
# codereviewk
KV
02/26/2021, 2:00 PMwhat is the best way to find the common element from the character array?
Suppose I have 2 character array and both arrays have some common characters. How to find those characters?
t
Timmy
02/26/2021, 2:06 PMI would convert one to a mutable set and then use retainAll.
k
KV
02/26/2021, 2:09 PMokay thanks checking
m
Milan Hruban
02/26/2021, 7:17 PMif you convert to set, you can use
intersectsj
Joel
02/26/2021, 11:12 PMSets will remove duplicates, if that is important
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