styd

Keybase proof

I hereby claim:

• I am styd on github.
• I am styd (https://keybase.io/styd) on keybase.
• I have a public key ASAnzyUjJAHKFwcivUpUxNg_jSZWczIGOt0DN1QJIpvx7wo

To claim this, I am signing this object:

styd

#!/usr/bin/env ruby
class String
  def palindrome?(strict = false)
    return true if length.zero? || length == 1
    i = -1
    j = length
    length.times do
      loop do
        i += 1
        break if strict || self[i] =~ /[A-z0-9]/ 

styd

#!/usr/bin/env ruby
#
# Josephus Problem
# https://www.youtube.com/watch?v=uCsD3ZGzMgE
#
def who_will_live?(n)
  a = 1
  begin
    a <<= 1
  end until a > n

styd

#!/usr/bin/env ruby
print "Enter a number: "
input = gets.to_i
divisors = []
(2...input).each do |i|
  divisors << i if input % i == 0
end
if divisors.empty?
  puts "#{input} is a prime number"
else