Re: Sleep
- From: Einar Magnús Boson <einarmagnus@xxxxxxxxxx>
- Date: Thu, 18 Dec 2008 20:40:40 -0500
On 19.12.2008, at 01:21 , Adam Steinfurth wrote:
This program is very simple. It is suppose to load in the text
file, load
each character into an array, then print out the array one letter at a
time. It is supposed to wait 1 second each time it prints. This
freezes
every time I run it. Any ideas?
Adam
class Slow_Array
def array_split
@f = File.open('Text_for_TextReader.txt','r') do |f|
f.gets.scan(/\w/)
end
end
def print_and_wait
@f.each {
|i|
print i
sleep 1
}
end
end
#-------------------------------------------------
# Main logic
TextReader = Slow_Array.new
# Bring file into program
TextReader.array_split
# Print each character, waiting one second in between each printing
TextReader.print_and_wait
--
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It doesn't freeze, but the output is buffered so it appears that way.
try adding a flush:
print i
STDOUT.flush
sleep 1
einarmagnus
.
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