040000 tree 4240e55c3789dbe783988b15014998be4572bdc4	closing-the-input-stream
040000 tree f90467fcc377e44bc38db4b4905efdffe3a322c6	document-write
040000 tree 6e9f94853a6636d451782c5027ea43fb7fb1b69f	document-writeln
040000 tree b8855b3edb4dddcabea1bec71078721fa1763252	opening-the-input-stream