From: Joao Silva <lists@...>
Date: 2012-07-04T02:22:53+09:00
Subject: Remove vowels from a string

Hi all.

I'm trying to make a program that removes all the vowels in a string
entered, but no I'm doing wrong. This is the code I am doing:

##########################################################
def remove_vowels(string)
  vowels = %w{a e i o u A E I O U}
  str = ""
  for i in 0..string.length
        if not string[i]==vowels[i] then
            str[i]=string[i]
        end
    end
    return str
end

puts "Enter a string:: "
string=gets.chomp.to_s

s=remove_vowels(string)

puts "Original string: #{string}"
puts "String without vowels >> #{s}"
##############################################################

Thanks.

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