#include <iostream>
#include <string>

#include "digits.h"
#include "numbers.h"

using namespace std;

int main() {
    int base,
        number;
    string otherRep;
    int convertBack;

    for (base = 2; base < 22; base += 3) {
        for(number = 2; number < 20; number ++) {
	     otherRep =   IntToNum(number, base);
	     convertBack = StringToInt(otherRep, base);

	     if (convertBack != number)  {
	         cout << "Error converting " << number 
		      << " to base " << base << " and back!" << endl;
	     }
	     cout << number << " in base " << base
	          << " is " << otherRep << endl;
	}
    }

    return 0;
}