yield inside a method

gistfile1.rb

def test(x, func1, func2)
    func1.call(x) do | y |
        func2.call(y)
    end
end

#change func1 to a method
def func1 x
    for i in 1 .. 5
        yield x * i
    end
end

#func2 may be either a method or a lambda
#I changed it for consistency, but you don't have to
def func2 y
    puts y
end


test(2, method(:func1), method(:func2))

Not my code btw. Just copypasta'd from a Stack Overflow example to share with a friend.