From: nobu.nokada@...
Date: 2002-11-30T16:37:35+09:00
Subject: Re: loop starting not from beginning

Hi,

At Sat, 30 Nov 2002 16:16:01 +0900,
Pe�a, Botp wrote:
> The each block isn't generic (note underscored). I want to pass my own block
> for each. How do I do that? Maybe my approach is wrong? Sorry, I cannot find
> samples...

Do you want to write like as:
  Fp("input.txt", 4) {|line| p line}
?

> def Fp (file,skip)
>     File.open(file) do |f|
> 	   skip.times {f.readline}
> 	   f.each { |line|  p line }
  	   f.each { |line|  yield line }
>     end
> end

Or

def Fp(file, skip, &block)
    File.open(file) do |f|
	skip.times {f.readline}
	f.each(&block)
    end
end

-- 
Nobu Nakada