How to make a '32 digit' calculator c++???

[WindowsProgrammer777]

Hi all,
Im now focussing on small programs,
How to make a '32 digit' calculator c++???
int / double can't hold 32 digits!?
Can you all please help me out?
Thankyou everyone in advance!!!

[13bSLyTq]

Hi,

You need to refer to datatypes ranges:

http://msdn.microsoft.com/en-us/library/s3f49ktz.aspx

The biggest datatype in a x64 is __int64 (equivalent to long long ).
I also recommend you to look at algorithms such as: http://en.wikipedia.org/wiki/Hamming_weight

The algorithms come into great use when you deal with large numbers.

[modoran]

Use an arbitrary precision library like GMP or MPIR. Anyway you will probably ask us to setup it for you, as your computer is broken, right.

__int64 is also available on X86 platform.

[13bSLyTq]

Oh yeah, I thought your PC was broken and damned to the mysterious world of Gods.

Take a look at this (Einstien is WindowsProgrammer777); http://www.rohitab.com/discuss/topic/40586-does-the-userinit-in-winlogon-registry-key-elevate-my-app-with-administrator-privileges/

It's funny how all the users also know about him Copy & Pasting.

[WindowsProgrammer777]

Im not Copy Pasting,
Im just introducing myself to Security Programming,
Why are you 'making fun' of me like this?
If you people hate me,
then I will stay away from this forum...
Sorry everyone,
Plz leave a reply :(
Im very sorry,
Im seeming to you like this 'Copy Pasting'
because there was no one to support me programming,
I just love coding, thats all,
I dont want any money or anything...
Its my passion:)

[13bSLyTq]

Hi,

Okay, fine but just don't ask for code. I will stop this.

[WindowsProgrammer777]

Okay, I wont ask for code!!!
Yay, we are friends!