#include <stdio.h>
#include <stddef.h>

int main() {
    int count = 10, x;
    int *int_pointer;

    int_pointer = &count; //store adr of int
    x = *int_pointer; //assign value of count

    //output: the adr
    printf("count's adr: %p\n", &count);
    //output: the value
    printf("count's value: %d\n", count);


    printf("count = %i, x = %i\n", count, x);

    //output: the value of the adr
    printf("int_pointer's value: %p\n", int_pointer);
    
    //output: the adr of the ptr & prevents error
    printf("int_pointer's adr: %p\n", (void*)&int_pointer);

    //output: value at the adr
    printf("value pointed to: %d\n", *int_pointer);

    //size
    printf("int_pointer's size: %ld\n", sizeof(int_pointer));
    
    return 0;
}