muraoka-edo/write-sample.rb

## write-sample.rb
# Read(line by line)
File.open 'fname' do |f|
  f.each_line do |line|
    puts line
  end
end

# Read(Slurp)
File.open 'fname' do |f|
  puts f.read
end

# Write
File.open 'fname', w do |f|
  f.write 'hogehoge'
end
	# Read(line by line)
	File.open 'fname' do \|f\|
	f.each_line do \|line\|
	puts line
	end
	end

	# Read(Slurp)
	File.open 'fname' do \|f\|
	puts f.read
	end

	# Write
	File.open 'fname', w do \|f\|
	f.write 'hogehoge'
	end