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Hello world/Line printer: Difference between revisions
Added Scheme
(added OpenEdge solution) |
(Added Scheme) |
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Line 235:
<lang ruby>open("| lpr", "w") { |f| f.puts "Hello World!" }</lang>
=={{header|Scheme}}==
===[[Unix]]===
Assuming device is attached to lp0
<lang scheme>(call-with-output-file "/dev/lp0"
(lambda (printer)
(write "Hello World!" printer)))</lang>
=={{header|SNOBOL4}}==
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