C Language Zemi

UINT32_MAX --Constant representing the maximum value of uint32_t

UINT32_MAX is a constant that represents the maximum value of uint32_t --unsigned 32-bit integer type. It can be used by including the " stdint.h" header. This is the constant macro introduced in C99.

#include <stdio.h>
#include <stdint.h>

int main (void) {
  printf("%u", UINT32_MAX);
}

The value of UINT32_MAX.

4294967295

UINT32_MAX is a macro introduced in C99. "%U" is used in the format specifier of printf function.