Big Number

Question

How to count a big number in C?

Answer 1

what big number ??
Do you mean ""How to find the biggest number from the given numbers"

Answer 2

what i mean as big number is number that is bigger than size of long long int

Answer 3

the biggest number possible to be represented in c/ cpp is installation/ environment specific.

ANSI specifies max long long int as: ≥+9,223,372,036,854,775,807, but again it's a protocol and not what you get in practical across all systems/implementations.