On Wed, Nov 28, 2012 at 2:47 PM, Ismail M. wrote:
> I haven't done any thing yet.. i just didn't know where to start.
> btw those numbers are not arrays. its the content of the file.
Documentation for Ruby is here
http://www.ruby-doc.org/core-1.9.3/
You're going to need to look at things like "
On Wed, Nov 28, 2012 at 3:36 PM, Ismail M. wrote:
> of course I see your point Jan E.
>
> I opened/read the file and displayed in on ruby command promt.
>
> then i thought of a way to sort the data in the file.
>
>
> l = [1,2,3,3,1,6,5]
>
> smallest = l.sort.first 4
>
> => [1,1,2,3]
>
> however ap
On 28 Nov 2012, at 19:15, 7stud -- wrote:
> Alan Forrester wrote in post #1086915:
>>
>> In your script, read the file into an array using
>> myarray = IO.readlines("myfile.txt")
>>
>
> Why would you suggest that? What's the matter with the method:
>
> IO.foreach(fname) {|line| #code here}
If you want to go through all rows then you type:
@csv.each do |row|
# do something with row
end
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It's beginner question. My advice is that you go through some beginners
tutorial about Ruby. After that you will know to implement it. Here is your
starting code:
require 'csv'
class ParseCSV
def initialize
@csv = CSV.read "data.csv"
end
def test
@csv[0] # it's first row
end
end
pc = ParseCSV
