ruby--ruby/benchmark/bm_app_answer.rb

def ack(m, n)
  if m == 0 then
    n + 1
  elsif n == 0 then
    ack(m - 1, 1)
  else
    ack(m - 1, ack(m, n - 1))
  end
end

def the_answer_to_life_the_universe_and_everything
  (ack(3,7).to_s.split(//).inject(0){|s,x| s+x.to_i}.to_s + "2" ).to_i
end

answer = the_answer_to_life_the_universe_and_everything
* benchmark/bm_app_answer.rb: revert r42990, benchmark scripts should be self-contained and avoid dependencies, especially such small one. See https://github.com/ruby/ruby/pull/393#issuecomment-24861301. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2013-09-22 06:01:22 -04:00			`def ack(m, n)`
			`if m == 0 then`
			`n + 1`
			`elsif n == 0 then`
			`ack(m - 1, 1)`
			`else`
			`ack(m - 1, ack(m, n - 1))`
			`end`
			`end`
set svn:eol-style git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11708 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2007-02-12 18:01:19 -05:00
			`def the_answer_to_life_the_universe_and_everything`
			`(ack(3,7).to_s.split(//).inject(0){\|s,x\| s+x.to_i}.to_s + "2" ).to_i`
			`end`

* append newline at EOF. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2013-09-20 12:05:17 -04:00			`answer = the_answer_to_life_the_universe_and_everything`