Trying to open a file in Ruby - Getting TypeError: can't convert String into Integer
- by steve_gallagher
Not sure whats going on here, or what could be the integer in this case. Here's the code:
def build_array_from_file(filename)
contents = []
File.read(File.expand_path('lib/project_euler/' + filename), 'r') do |file|
while line = file.get
contents << line
end
end
contents
end
filename is a string and I've checked to make sure the path comes up valid.
Any thoughts? Thanks.
