4 little scripts added

Author: nicolasconnault

README

@@ -0,0 +1,15 @@
+#!/usr/bin/ruby
+
+def myage (seconds, measures)
+    today = Time.now
+    puts seconds
+    birth = today - seconds
+    retval = "You are %s old"
+    string = ''
+    measures.each do |measure|
+      string += "%d #{measure}" % eval("today." + measure) - eval("birth." + measure)
+    end
+    puts retval % string
+end
+
+puts myage(979600, ['year', 'month', 'day', 'hour', 'minute'])

age_in_seconds.rb

@@ -0,0 +1,8 @@
+#!/usr/bin/ruby
+solution = 0
+(0..1000).each do |n|
+    if n % 3 == 0 || n % 5 == 0
+        solution += n
+    end
+end
+puts solution

euler1.rb

@@ -0,0 +1,22 @@
+#!/usr/bin/ruby
+def fibonacci n, fib1=1, fib2=0
+  oldfib = fib1
+  fib = fib1 + fib2
+  fib2 = oldfib
+  fib1 = fib
+
+  if n > 0
+    fib = fibonacci(n-1, fib1, fib2)
+  end
+  fib
+end
+
+n = 1
+evenfibs = 0
+while (fib = fibonacci(n)) <= 4000000
+  if fib % 2 == 0
+    evenfibs += fib
+  end
+  n += 1
+end
+puts evenfibs

euler2.rb

@@ -0,0 +1,89 @@
+#!/usr/bin/ruby
+require 'rubygems'
+require 'twitter'
+require 'optparse'
+
+# UI Application
+
+$options = {}
+
+class App
+	def initialize(args)
+		begin
+			parse_options(args)
+		rescue ArgumentError, OptionParser::ParseError => msg
+			$stderr.print "Error: #{msg}\n"
+			exit
+		end
+	end
+
+	def parse_options(args)
+		commands = [:update, :user_timeline, :list_friends, :list_followers, :make_friend]
+
+		OptionParser.new do |opts|
+			opts.banner = "Usage: twitter [options]"
+
+			opts.on("-c", "--command COMMAND", commands) do |v|
+				$options[:command] = v
+			end
+
+			opts.on("-m", "--message MESSAGE") do |v|
+				$options[:message] = v
+			end
+
+			opts.on("-u", "--username USER") do |v|
+				$options[:username] = v
+			end
+
+			opts.on("-p", "--password PASSWORD") do |v|
+				$options[:password] = v
+			end
+
+			opts.on("-v", "--[no-]verbose", "Run verbosely") do |v|
+				$options[:verbose] = v
+			end
+
+            opts.on("-i", "--id", "User Id") do |v|
+				$options[:userid] = v
+			end
+
+			opts.on_tail("-h", "--help", "Show this message") do
+				puts opts
+				exit
+			end
+		end.parse!(args)
+
+		case $options[:command]
+            when :update
+                raise ArgumentError, "Update needs a message" if not $options[:message]
+            when :make_friend
+                raise ArgumentError, "Make Friend needs a user id" if not $options[:userid]
+		end
+	end
+
+	def run()
+        auth = Twitter::HTTPAuth.new($options[:username], $options[:password])
+        twitter = Twitter::Base.new(auth)
+
+        case $options[:command]
+            when :update
+                print "update: %s\n" % [$options[:message]] if $options[:verbose]
+                twitter.update($options[:message])
+            when :user_timeline
+                twitter.user_timeline.each do |mash|
+                    mash.each do |var|
+
+                    end
+                end
+            when :list_followers
+                puts twitter.follower_ids
+            when :list_friends
+                puts twitter.friend_ids
+            when :make_friend
+                twitter.friendship_create($options[:userid])
+		end
+	end
+end
+
+app = App.new(ARGV)
+app.run()