Rosetta Code

Synchronous concurrency: Difference between revisions

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Synchronous concurrency (view source)

Revision as of 21:57, 3 January 2020

49 bytes removed ,  4 years ago
m
→‎{{header|Crystal}}
Line 684:
 
<lang ruby>File.write("input.txt", "a\nb\nc")
 
lines = Channel(String).new
 
spawn do
File.each_line("input.txt") do |line|
Line 693:
lines.close
end
 
while line = lines.receive?▼
begin
puts line▼
while
▲ line = lines.receive
▲ puts line
end
rescue ex : Channel::ClosedError
end
 
Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/21455"