Thread: Problem with structures

I wrote this program but it does not return the information i want it excutes fine but it does not return what i want it to.

Code:

#include <stdio.h>

typedef struct{
	int number;
	int place;
	int postcode;
} information_t;

int test(information_t *in);

int main()
{
	information_t information;
	information_t *in; 
	
printf(" Please enter the number: ");
scanf(" %d",&information.number);

printf(" Please enter the place: ");
scanf(" %d",&information.place);

printf(" please enter the postcode: ");
scanf(" %d",&information.postcode);

test(in); 

return 0;
}

int test(information_t  *in)
{
	int position;
	position= printf(" The number is %d the place is %d and the postcode is %d\n", &in->number, &in->place, &in->postcode); 
	
//printf(" The number is %d the place is %d and the postcode is %d\n", &in->number, &in->place, &in->postcode); 
	
return(position);
}