How to return the common values present at Arraylist in java ||Java System

Published: 12 May 2023
on channel: Ashok
150
1

#java #programming #array #javaforbeginners #loop #javainstitute #javaprogramming #javatutorial #objectorientedprogramming #coding #js #fullstack #fullstacksoftwareengineering #fullstackwebdevelopment #fullstackdevelopers #backend In this code, we first create an ArrayList list and add the given values to it. Then, we create two sets: commonList to store the common values and set to keep track of the values that we have already seen.

We loop through the list and for each value, we check if we can add it to the set. If we can't (because it is already in the set), then we add it to the commonList set.


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