Hello world/Line printer: Difference between revisions
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<lang j>require'print' |
<lang j>require'print' |
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print'Hello world!'</lang> |
print'Hello world!'</lang> |
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=={{header|OCaml}}== |
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Assuming that the line printer is attached to /dev/lp0 |
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<lang ocaml>let () = |
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let oc = open_out "/dev/lp0" in |
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output_string oc "Hello world!\n"; |
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close_out oc ;;</lang> |
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=={{header|Perl}}== |
=={{header|Perl}}== |
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