D
Dhaval
hi, i wrote a small code to check metaprogramming in ruby..what am i
doing wrong..can you pl help?
class Testvar
attr_accessor :a1
def initialize
@a1='init'
end
end
var =":a1"
t = Testvar.new
if t.respond_to?("#{var}")
p 'test 1- pass'
end
if t.instance_variable_set var , 'abc'
p 'test 2-pass'
end
if t.send var , 'def'
p 'test 3-pass'
end
doing wrong..can you pl help?
class Testvar
attr_accessor :a1
def initialize
@a1='init'
end
end
var =":a1"
t = Testvar.new
if t.respond_to?("#{var}")
p 'test 1- pass'
end
if t.instance_variable_set var , 'abc'
p 'test 2-pass'
end
if t.send var , 'def'
p 'test 3-pass'
end