Create something without using any Loops, Recursion or goto (in languages like c++).

Question

1. as question suggest, you're not allowed to use loops, or even create a loop.
2. show your creativity with normal basic concepts like, i/o, if-else, functions (no recursion), etc.
3. only console based languages, so NO web applications.

Answer 1

I already have a code for this question, but I'll think of something newer ;)

https://code.sololearn.com/c9taiLTaje8u/

Answer 2

https://code.sololearn.com/czx1753YS218/?ref=app
There was just a single loop in the >> operator overload, to read the numbers in polar form. I have replaced it for now, but the other functions have no loops at all.