Data commit

Task/Send-an-unknown-method-call/Ruby/send-an-unknown-method-call-1.rb

@@ -0,0 +1,14 @@
+class Example
+  def foo
+    42
+  end
+  def bar(arg1, arg2, &block)
+    block.call arg1, arg2
+  end
+end
+
+symbol = :foo
+Example.new.send symbol                         # => 42
+Example.new.send( :bar, 1, 2 ) { |x,y| x+y }    # => 3
+args = [1, 2]
+Example.new.send( "bar", *args ) { |x,y| x+y }  # => 3

Task/Send-an-unknown-method-call/Ruby/send-an-unknown-method-call-2.rb

@@ -0,0 +1,11 @@
+class Example
+  private
+  def privacy; "secret"; end
+  public
+  def publicity; "hi"; end
+end
+
+e = Example.new
+e.public_send :publicity  # => "hi"
+e.public_send :privacy    # raises NoMethodError
+e.send :privacy           # => "secret"