unit ConsoleProviderN em.lang/ConsoleProviderN.em 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16package em.lang import ConsoleProviderI module ConsoleProviderN: ConsoleProviderI end def flush() end def print(fmt, a1, a2, a3, a4, a5, a6) end def put(data) end