What is range of int?

Question

from - to +.

Answer 1

Extending @ThreeG's answer, those values also correspond to ±(2^31 - 1).

Answer 2

from -2147483648 to 2147483647

Answer 3

It depends on what machine you are on!
You are guaranteed a range from -32767 to 32767 from the C++ standard, but on most modern computers you'll get what ThreeG posted.
you can

#include <limits>
std::cout << std::numeric_limits<int>::min();
std::cout << std::numeric_limits<int>::max();

to check.

Answer 4

thanks