如果我在Ruby中定义一个方法，它是否属于任何类？-IfIdefineamethodinRuby,doesitbelongtoanyclass?

I have feeling, that if one defines a method

我感觉，如果定义一个方法

def test
  puts 'Hi'
end

then there is a class to which this method belongs to (i.e. Unknown#test). So one probably has a possibility to list all methods defined "outside" of other classes. Or there is another way to do such listing?

然后有一个这个方法所属的类（即Unknown #test）。因此，人们可能会列出在其他类“外部”定义的所有方法。或者有另一种方式来做这样的上市？

4 个解决方案