In the following struct and union as defined implement each of the function prototypes and run the code in the main()

struct Book {

char authorName[10]; char titleName[10]; int id; };

union Packet {

int pi; double pd; char pc; float pf; };

void readBook(struct Book* b); void printBook(struct Book* b);

void readPacket(union Packet* p); void printPacket(union Packet* p);

I need help with this program in C language