Neeraj
Java arraylist duplicate elements search
0 Answer(s)      3 years and 7 months ago
Posted in : Java Beginners

hi,

please help me finding the no of duplicates elements in an arraylist

example an arraylist contains elements like:

mac raj mohan frank mac tom raj mohan frank

result:

mac 2 raj 2 mohan 2 frank 2 tom 1

thanks

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