Simple ways to disable parts of code

Question

This isn\'t a typical question to solve a specific problem, it\'s rather a brain exercise, but I wonder if anyone has a solution.

In development we often need to disable

Answer 1

I'm not sure I should post this because it's not something I think is 'good code', but I'll admit to having used the following technique as a quick-n-dirty way to be able to quickly switch between two small snippets of code when I'm just checking something out:

// in the following , foo() is active:
/**/ foo(); /*/ bar(); /**/

Now just remove one of the asterisks at the front:

// now bar() is active:
/*/ foo(); /*/ bar(); /**/

Of course, this should never make it past the "just checking things out" phase...