< overloading issues

[Lowest0ne]

Can't seem to get my program to work

class Outer
{
  class Inner
  {
     bool operator<(const Inner& other) const;
  };
};

How to overload < ? Thanks.

Do I need to post more code?

Edit: Looks like I do. I've got it working, but I need to write:

if (inner01 < &inner02)

Can't be good...

[guestgulkan]

What?

[TheIdeasMan]

So why the nested class declarations?

And why the address in the if statement?