My code

#include <iostream>
#include <math.h>
using namespace std;
void digit (int num)
{
    int num2 = num;
    int dc = 0;
    int x =0;
    int divisor = 0;

    {
            num=num/10;
            dc++;
    }
    divisor = pow(10, dc);


    while(dc < num)
    {
     num=num/10;
     dc++;
    }

       divisor = pow(10, dc);

       while(divisor > 0)
       {

           x = num2/divisor;

           cout << x << endl;

           x=x*divisor;

           x=num2-x;

           divisor=divisor/10;

       }
}
int main ()
{
    int num = 0;
    cout << "Please enter a number: ";
    cin >> num;

    digit(num);

    cin.ignore();
    cin.get();
    return 0;
}