6. Is it possible to print sizeof bit field operator and why?

#include <stdio.h>

#pragma pack(2)   

// if above line of code will be there then memory alignment boundry will be set to 2 so size of below will come as 2, else 4 byte.

int main()

{

    typedef struct

    {

        unsigned int x:1

    } x;

    printf("size of bitfield struct %d ",sizeof(x));

    return 0;

}