Hello world/Line printer: Difference between revisions
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m (→{{header|REXX}}: added comments.) |
(→{{header|Perl 6}}: pull the comments out of the code and make them less confusing/dubious) |
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=={{header|Perl 6}}== |
=={{header|Perl 6}}== |
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<lang perl6>given open '/dev/lp0', :w { |
<lang perl6>given open '/dev/lp0', :w { |
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.say |
.say: 'Hello World!'; |
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.close; |
.close; |
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# ^ The prefix "." says "use the default device here" |
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}</lang> |
}</lang> |
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<tt>open</tt> returns a handle.<br> |
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<tt>given</tt> sets the handle as the current 'topic' inside the block.<br> |
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Bare method calls operate on the current topic. |
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=={{header|Phix}}== |
=={{header|Phix}}== |
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