String[] strings = { "gnu", "emu", "emu", "fox", "fox", "fox", "gnu" };
ObjectIterator begin = ObjectIterator.begin( strings );
ObjectIterator end = ObjectIterator.end( strings );
System.out.print( "strings = " );
Printing.println( begin, end );
ObjectIterator last = (ObjectIterator)Filtering.unique( begin, end );
System.out.print( "filtered strings = " );
Printing.println( begin, end );
int remaining = begin.distance( last );
System.out.println( "remaining = " + remaining );
System.out.print( "filtered array with bounds given = " );
end.retreat( remaining );
Printing.println( begin, end );
Array array = new Array();
array.add( "gnu" );
array.add( "emu" );
array.add( "emu" );
array.add( "fox" );
array.add( "fox" );
array.add( "fox" );
array.add( "gnu" );
System.out.println( "array = " + array );
Deque deque = new Deque();
Filtering.uniqueCopy( array, new InsertIterator( deque ) );
System.out.println( "deque = " + deque );
