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Browse CoursesFind the common elements in 2 list(arraylist) import java.util.*; class ASC { public static void main(String args[]) { ArrayList<Integer> a=new ArrayList<>(); a.add(1); a.add(2); a.add(3);// 1 2 3 ArrayList<Integer> b=new ArrayList<>(); b.add(4); b.add(2); b.add(5);//4 2 5 a.retainAll(b);//retainall will keep only the common values System.out.println(a);}}
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