#include <stdio.h>
#include <string.h>

int main(int argc, char *argv[]) {

  char **p;  // p points to a pointer to a char (just like argv!)
  
  for ( p = argv; *p; p++ ) {  // p++ increments p by how many bytes?
    printf("%12s\n", *p);
  }
  
  return 0;
}