RosettaCodeData/Task/Inverted-syntax/Mercury/inverted-syntax-3.mercury
2023-07-01 13:44:08 -04:00

7 lines
206 B
Text

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).