How to invert a decimal number with function in c++?

Question

For example:12,345 ---> 543,21

Answer 1

By converting it to a string

Answer 2

Martin Taylor I think so it is quite tricky to reverse a number using loops only. Isn't it?

Answer 3

Atul because i don't want to use string And no other way came to my mind

Answer 4

Atul ok thanks

Answer 5

implementation of reversed float (using double for better precision), without string:

https://code.sololearn.com/cxNZV8vEmt28/?ref=app

Answer 6

Nazanin Is this your attempt for the above question ❓

Answer 7

I am not able to understand why you used too many loops?

Answer 8

If you don't want to use strings then try to make your number as a whole number

Answer 9

I don't really know why these questions are asked at the university. A programmer will never use such this function.