class DataLogger
DataLogger.new
(“example.txt”) makes a logfile called example.txt
Attributes
filename[R]
Public Class Methods
new( filename )
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# File lib/datalogger.rb, line 5 def initialize ( filename ) @filename = filename end
Public Instance Methods
write( data )
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# File lib/datalogger.rb, line 9 def write ( data ) File.open(@filename, 'a') do |file| file.write Time.now file.write "\n#{data}\n" end end