#include <stdio.h>

void show_memory(const char* begin, size_t length)
{
    size_t i = 0;
    for (; i < length; i++)
    {
        printf(" %.2x", 0xff & begin[i]);   // 0xff is necessary due to type promotion
    }
    printf("\n");
}

int main(int argc, char** argv)
{
    (void)argc;
    (void)argv;
    float f = 42654.2312f;
    int i = 7753238;
    printf("Printing float %f with size %ld\n", f, sizeof(f));
    show_memory((char*)&f, sizeof(f));
    printf("Printing int %d with size %ld\n", i, sizeof(f));
    show_memory((char*)&i, sizeof(i));
    return 0;
}