Question

TreeSet map = new TreeSet();
map.add("one");
map.add("two);
map.add("three");
map.add("four");
map.add("one");
Iterator it = map.iterator();
while (it hasNext())
{
System.out.print( it.next()+"");
one two three four
four three two one
four one three two
ОО
one two three four one​

Answer 1

Answer:

mrk me as brainlist plee