#include <stdio.h>
#include <stdlib.h>
 
int main()
{
  int junk, *junkp;
 
  /* Print an unitialized variable! */
  printf("junk: %d\n", junk);
 
  /* Follow a pointer to unitialized memory! */
  junkp = malloc(sizeof *junkp);
  if (junkp)
    printf("*junkp: %d\n", *junkp);
  return 0;
}