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Here's what I want:
unsigned int max_unsigned_int_size;
max_unsigned_int_size = ???;
How should I do this?
393
An unsigned integer is a 32-bit datum that encodes a nonnegative integer in the range [0 to 4294967295]. The signed integer is represented in twos complement notation.
On the Uno and other ATMEGA based boards, unsigned ints (unsigned integers) are the same as ints in that they store a 2 byte value. Instead of storing negative numbers however they only store positive values, yielding a useful range of 0 to 65,535 ((2^16) - 1).
A 32-bit unsigned integer. It has a minimum value of 0 and a maximum value of 4,294,967,295 (inclusive).
A maximum integer value that can be stored in an unsigned short int data type is typically 65535, around 216 – 1(but is compiler dependent).
An unsigned data type can only store positive values. It takes a size of 32 bits. A maximum integer value that can be stored in an unsigned int data type is typically 4, 294, 967, 295, around 232 – 1(but is compiler dependent).
#include <limits.h>
unsigned int max_unsigned_int_size = UINT_MAX;
#include <limits>
unsigned int max_unsigned_int_size = std::numeric_limits<unsigned int>::max();
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