Check out what I imagine

Question

I strongly believe that anything you can imagine as a programmer is real..

I've never seen what you cannot do using programming languages..

If one doesn't work that other will?

Tell me what you think programming cannot do

Answer 1

Good question! That's whats keeping university professors up at night.

Imagine you are given some C++ code and you want to figure out, without running it, whether that code gets stuck in an infinite loop, or exits normally.

You cannot write a program that checks this for you. At least not without getting stuck in infinite loops itself.

This is called the "halting problem" and it is "undecideable"!

Answer 2

Wow, nice write up