Metronome: Difference between revisions
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(→{{header|Perl}}: code fixes and enabled autoflush) |
(Added Sidef) |
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metronome(120, 4, 20) // limit to 20</lang> |
metronome(120, 4, 20) // limit to 20</lang> |
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{{Out}} See it running in your browser by [https://scastie.scala-lang.org/7iejBcWqQISAIGtBCG6BNQ Scastie (JVM)]. |
{{Out}} See it running in your browser by [https://scastie.scala-lang.org/7iejBcWqQISAIGtBCG6BNQ Scastie (JVM)]. |
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=={{header|Sidef}}== |
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<lang ruby>func metronome (beats_per_minute = 72, beats_per_bar = 4) { |
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var counter = 0 |
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var duration = 60/beats_per_minute |
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var base_time = Time.micro+duration |
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STDOUT.autoflush(true) |
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for next_time in (base_time..Inf `by` duration) { |
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if (counter++ %% beats_per_bar) { |
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print "\nTICK" |
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} |
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else { |
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print " tick" |
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} |
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Sys.sleep(next_time - Time.micro) |
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} |
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} |
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say metronome(ARGV.map{ Num(_) }...)</lang> |
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{{out}} |
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<pre> |
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% sidef metronome.sf 60 6 |
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TICK tick tick tick tick tick |
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TICK tick tick tick tick tick |
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TICK tick tick tick tick tick |
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TICK tick tick tick tick tick |
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TICK tick tick tick tick tick |
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TICK tick tick tick tick tick |
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TICK tick tick tick^C |
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</pre> |
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=={{header|Tcl}}== |
=={{header|Tcl}}== |
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This code only rings the bell on the high beat, which occurs at the start of the bar. |
This code only rings the bell on the high beat, which occurs at the start of the bar. |
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