#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
#include <stdint.h>
#pragma pack(1)  // only matters for struct types (as far as I know)

// For this illustration, we will use sizeof(TYPE).  In your code, you should use
// sizeof(EXPRESSION).  Without parentheses is okay, if you're confident.

int main(int argc, char* argv[]) {

    printf("sizeof(char) == %zd\n", sizeof(char));
    printf("sizeof(unsigned char) == %zd\n", sizeof(unsigned char));

    // ▒int▒_t types have predictable size on any platform.
    printf("sizeof(uint8_t ) == %zd\n", sizeof(uint8_t )); //  8, unsigned,    0 to 255
    printf("sizeof(int8_t )  == %zd\n", sizeof( int8_t )); //  8,   signed, -128 to 127
    printf("sizeof(uint16_t) == %zd\n", sizeof(uint16_t)); // 16, unsigned,    0 to 2¹⁶-1
    printf("sizeof(int16_t)  == %zd\n", sizeof( int16_t)); // 16,   signed, -2¹⁵ to 2¹⁵-1
    printf("sizeof(uint32_t) == %zd\n", sizeof(uint32_t)); // 32, unsigned
    printf("sizeof(int32_t)  == %zd\n", sizeof( int32_t)); // 32,   signed


    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */