Reversing a
Collection
import
java.util.ArrayList;
import
java.util.Collections;
import java.util.List;
import
java.util.ListIterator;
class UtilDemo3
{
public static void
main(String[] args)
{
String[] coins = { "A",
"B", "C", "D", "E" };
List l = new ArrayList();
for (int i = 0; i < coins.length; i++)
l.add(coins[i]);
ListIterator liter = l.listIterator();
System.out.println("Before
reversal");
while (liter.hasNext())
System.out.println(liter.next());
Collections.reverse(l);
liter = l.listIterator();
System.out.println("After reversal");
while (liter.hasNext())
System.out.println(liter.next());
}
}
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