calculate a number to a very long decimal

I am writing a cryptography program that converts a sting of plaintext into ciphertext. One of the things it needs to be able to do if calculate the irrational real quotient of a devision problem to to several thousand places (around 5,000). Is c++ capable of doing this? If so, how do I write code that will allow me to do this? If not, any suggestions as to any other languages that can do this? Thanks.
Not natively, I don't think any digital computer can. BUT all hope is not lost, look up big integer, and see if that gets you started on writing an ultra precision decimal class.
Topic archived. No new replies allowed.