Integer's digits.

Question

I have to write a program (in C++) in wich I have to multiplicate every digit of a "n" number by an "x" number. How do I get the digits of the "n" number?
For example:
int n;
cin >> n; (let's suppose n = 12)
How do I get 12's digits?

Answer 1

Convert to string, split string, convert characters back to int.