So I gave BigInt a try...

[xander333]

Hello everybody!

After reading the Bignum challenge I thought i'd give it a go :D
I'm currently trying to store the digits in a vector and outputting them.
An easy task, so I thought. But I keep having this weird error.
this is my code, the constructor and the print function:

bigint(string str  = "")
        {
            string::iterator itr = str.begin();
            while(itr < str.end())
            {
            int x = *itr;
            digits.push_back(x);
            itr++;
            }

        };

        void print()
        {
            for(int i = 0; i < digits.size(); i++)
            cout<<digits[i];
        }

I just call them both, giving "12345" as argument.
This is my output:
4950515253

It seems as if the 5 is alternating with diff digits...

Any help appreciated!

[D80DSL3A]

You're getting the ascii codes for the integer values, ie:
1 = ascii 49
2 = ascii 50
etc...
Make line #6 int x = *str - '0'; ( subtracting the ascii value for 0 ) and you should be good to go.

[xander333]

thanks a lot!