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import java.util.*; class TestSort1{ public static void main(String args[]){ ArrayList
al=new ArrayList
(); al.add("Viru"); al.add("Saurav"); al.add("Mukesh"); al.add("Tahir"); Collections.sort(al); Iterator itr=al.iterator(); while(itr.hasNext()){ System.out.println(itr.next()); } } }
Output