tostring converts this queue to a string . concode_field_sep QueueNode<Item> head concode_elem_sep int size concode_elem_sep QueueNode<Item> tail concode_field_sep void enqueue concode_elem_sep Item nth concode_elem_sep int size concode_elem_sep Item dequeue concode_elem_sep boolean isEmpty concode_elem_sep Item front concode_elem_sep void append
String function ( ) { String loc0 = "srini_string" ; for ( int loc1 = 0 ; loc1 < size ( ) ; loc1 ++ ) { loc0 = loc0 + front ( ) ; enqueue ( dequeue ( ) ) ; if ( loc1 + 1 < size ( ) ) { loc0 = loc0 + "srini_string" ; } } return loc0 + "srini_string" ; }