how i can create new datatype ?

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C++

how i can Create new datatype to contain big number like 10^100

Posted 13-Apr-13 1:35am

Anderso0on

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OriginalGriff · Answer 1 · 2013-04-13T01:39:00

Solution 1

If you can use .NET classes, there is the BigInteger[^] structure.

Posted 13-Apr-13 1:39am

OriginalGriff

NotPolitcallyCorrect · Answer 2 · 2013-04-13T02:30:00

Solution 2

You can use this[^] public domain library that allows you to calculate big numbers in C++.

Posted 13-Apr-13 2:30am

NotPolitcallyCorrect

Updated 13-Apr-13 2:32am

v2

Comments

Anderso0on 13-Apr-13 8:57am

how i can use that in my project visual studio

[no name] 13-Apr-13 9:12am

What do you mean? Did you read the documentation?
#include "BigIntegerLibrary.hh"

BigInteger a = 65536;
cout << (a * a * a * a * a * a * a * a);

(prints 340282366920938463463374607431768211456)