Add 'RubyFun/' from commit 'b01c6826131196ba58b5288a3182f2526c89c249'

git-subtree-dir: RubyFun
git-subtree-mainline: a04a502787
git-subtree-split: b01c682613

RubyFun/round0/blocks.rb

@@ -0,0 +1,8 @@
+# read file and write to archive  
+File.open("archive.log", "a") do |saved|  
+    File.foreach("mylogfile.log") do |sending|  
+        puts("data = #{sending}")  
+        # Make sure we keep a backup  
+        saved.puts(sending) # removed superfluous string interpolation  
+    end  
+end

RubyFun/round0/fact.rb

@@ -0,0 +1,19 @@
+# factorializer!
+
+def fact(n)
+    if n == 0
+        return 1
+    else
+        return n * fact(n - 1)
+    end
+end
+
+
+def main()
+    puts fact(ARGV[0].to_i)
+end
+
+
+if __FILE__ == $0
+    main()
+end

RubyFun/round0/hello.rb

@@ -0,0 +1,31 @@
+=begin
+
+OMG this be my comment
+
+
+=end
+
+
+class Greeter
+    def initialize(name="World")
+        @name = name
+    end
+    def say_hi
+        puts "Hi #{@name}!"
+    end
+    def say_bye
+        puts "Bye #{@name}, y'all come back now."
+    end
+end
+
+
+def main
+    grt = Greeter.new("Fizzle")
+    grt.say_hi()
+    grt.say_bye()
+end
+
+
+if __FILE__ == $0
+    main()
+end

RubyFun/round0/metherds.rb

@@ -0,0 +1,15 @@
+def main()
+    5.times { puts "Mice!\n" }
+
+    ele = "Elephants like Peanuts, but they is poison!!"
+
+    puts ele + ' is of length = ' + ele.length.to_s
+
+    puts "I yam: " + self.to_s
+
+end
+
+
+if __FILE__ == $0
+    main()
+end

RubyFun/round0/mydefs.rb

@@ -0,0 +1,27 @@
+def hello()
+    puts 'Hello!'
+end
+
+
+def hello_to(name)
+    puts 'Hello thar ' + name.to_s
+end
+
+
+def hello_again_to name
+    puts 'Why hello again ' + name.to_s
+end
+
+
+def main()
+    puts 'your name be? '
+    name = gets().chomp()
+    hello()
+    hello_to(name)
+    hello_again_to(name)
+end
+
+
+if __FILE__ == $0
+    main()
+end

RubyFun/round0/mypid.rb

@@ -0,0 +1 @@
+puts $$

RubyFun/round0/nums.rb

@@ -0,0 +1,2 @@
+puts 'dig = ' + (Float::DIG).to_s
+puts 'float = ' + (Float::MAX).to_s

RubyFun/round0/pipes.rb

@@ -0,0 +1,6 @@
+#!/usr/bin/env ruby
+
+puts `ls -l .`
+puts 'we be in ' + `pwd`
+
+puts system('hostname -a')

RubyFun/round0/question.rb

@@ -0,0 +1,14 @@
+def has_a_flavor?()
+    puts 'pick a number'
+    num = gets().chomp().to_i
+    if num % 2 != 0
+        puts 'NO'
+    else
+        puts 'YAS'
+    end
+end
+
+
+if __FILE__ == $0
+    has_a_flavor?()
+end

RubyFun/round0/rice.rb

@@ -0,0 +1,6 @@
+rice_on_square = 1  
+
+64.times do |square|  
+    puts "On square #{square + 1} are #{rice_on_square} grain(s)"  
+    rice_on_square *= 2  
+end

RubyFun/round0/search_path.rb

@@ -0,0 +1 @@
+puts $:

RubyFun/round0/strang.rb

@@ -0,0 +1,11 @@
+foo = <<EOS
+this be my crazy
+big
+multiline
+string
+EOS
+
+puts foo
+
+nums = "20000.0030300"
+puts nums.to_f

RubyFun/round0/streams.rb

@@ -0,0 +1,4 @@
+puts 'where do ye live?'
+STDOUT.flush()
+city = gets.chomp()
+puts 'yar city be ' + city

RubyFun/round0/varargs.rb

@@ -0,0 +1,17 @@
+def shabang(*words)
+    words.each do |word|
+        puts word + ' shabanngggg'
+    end
+end
+
+
+def main()
+    puts 'what ye have to say?'
+    words = gets().chomp()
+    shabang(*words.split())
+end
+
+
+if __FILE__ == $0
+    main()
+end