sizes of int

#include <iostream>
#include <stdint.h>

#define PRINT_SIZE(t) std::cout << "Size of " #t ": " << sizeof(t) << std::endl

int main()
{
    PRINT_SIZE(int8_t);
    PRINT_SIZE(int_fast8_t);
    PRINT_SIZE(int16_t);
    PRINT_SIZE(int_fast16_t);
    PRINT_SIZE(int32_t);
    PRINT_SIZE(int_fast32_t);
    PRINT_SIZE(int64_t);
    PRINT_SIZE(int_fast64_t);
}