there are some duplicate values in ArrayList, how U'll get
that array with out duplicate?
Answer Posted / shilpa
List<Integer> arlList=new ArrayList<Integer>();
arlList.add(20);
arlList.add(2);
arlList.add(1);
arlList.add(6);
arlList.add(6);
Set<Integer> tr=new TreeSet<Integer>(arlList);
Iterator<Integer> iterator=tr.iterator();
while(iterator.hasNext()){
System.out.println(iterator.next());
}
Is This Answer Correct ? | 4 Yes | 0 No |
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