Send an unknown method call: Difference between revisions

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@@ Line 5: / Line 5: @@
 ;Cf:
 * [[Respond to an unknown method call]].
+* [[Runtime evaluation]]
+=={{header|Python}}==
+String literal "foo" may be replaced by any expression resulting in a string
+<lang python>class Example(object):
+     def foo(self):
+             return 42
+getattr(Example(), "foo")()      # => 42</lang>
 =={{header|Ruby}}==
+<lang ruby>class Example
-<lang ruby>
-class Example
   def foo
@@ Line 21: / Line 28: @@
 Example.new.send symbol                         # => 42
 Example.new.send( :bar, 1, 2 ) { |x,y| x+y }    # => 3</lang>
-=={{header|Python}}==
-String literal "foo" may be replaced by any expression resulting in a string
-<lang python>
-class Example(object):
-     def foo(self):
-             return 42
-getattr(Example(), "foo")()      # => 42</lang>