program (constructor)

#include<iostream>
#include<cstring>
#include<cmath>
#include "kira.h"
using namespace fakap;
using namespace std;


Kira::Kira()        //default constructor
{
    //do nothing
}

Kira::Kira(char* s) //constructor
{
    cout<<atoi(s)<<'\n';
}

Kira::~Kira()
{
    cout<<"\ndel constructor\n"; //debugging purposes msg
}


int Kira::atoi(char* s)
{
    total = 0;
    int digit = 0;

    for (int i = (strlen(s)-1); i >= 0; i--)
    {
        total += (s[i]-'0') * (int)(pow (10.0,digit));
        digit++;
    }

    return total;
}

int Kira::atol (char* s)
{

    total = 0;
    int c =*s++;

    while ( (c = chartodigit(c)) != -1 )
    {
        total = 10 * total + c;     /* accumulate digit */

        c = *s++;    /* get next char */
    }
    return total;
}

int Kira::atox (char* s)
{
    total = 0;
    int digit = 0;

    for (int i = (strlen(s)-1); i >= 0; i--)
    {
        if (s[i] >= '0' && s[i] <='9')
        {
            total += (s[i]-'0') * (pow (16.0,digit));
            digit++;
        }
        else
            if (s[i] >= 'A' && s[i] <='Z')
            {
                total += (s[i]-45) * (pow (16.0,digit));
                digit++;
            }
            else
                if (s[i] >= 'a' && s[i] <= 'z')
                {
                    total += (s[i]-87) * (pow (16.0,digit));
                    digit++;
                }
                else
                    cerr << "wrong number format\n";

    }

    return total;
}