Base Conversion || Convert.h

// main.cpp https://pastebin.com/vV3VfRGF
// Convert.cpp https://pastebin.com/c6HBu4rp

#pragma once
#include <iostream>
#include <string>
#include <cmath>

using namespace std;

class Convert {
public:
    Convert();
    int tonumber(string input, int base);
    string tobase(int input, int base);
    string getBase(int base);

private:
    string _base;
};