RosettaCodeData/Task/Inverted-syntax/Mercury/inverted-syntax-3.mercury

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2013-04-10 21:29:02 -07:00
main(IO0, IO) :-
io.write_string("Hello, ", IO0, IO1),
io.write_string("world!\n", IO1, IO).
main(!IO) :-
io.write_string("Hello, ", !IO),
io.write_string("world!\n", !IO).