#include <stdio.h>

void main()
{
    int teeny;
    int *t;

/* initialize variables */

    teeny = 1;
    t = &teeny;

/* use and abuse variables */

    printf("Variable teeny = %i\n",teeny);
    printf("Memory address = %u\n",t);
    printf("Contents of memory = %i\n",*t);

    *t = 64;

    printf("Variable teeny = %i\n",teeny);
    printf("Memory address = %u\n",t);
    printf("Contents of memory = %i\n",*t);
}