/*
       name:  Darin Brezeale
       date:  06/26/2013
    purpose:  pointers as array values
*/

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

int main(void)
{
  char* text[] = {"cat",
                                  "horse",
                                  "elephant"};
  int i, k, length;
  char* s = "Ralph";    /*  string literal  */

  char s_array[5] = "abcd";

  printf("sizeof text = %lu\n", sizeof(text));
  printf("sizeof text[0] = %lu\n", sizeof(text[0]));
  printf("sizeof char* = %lu\n", sizeof(char*));

  printf("text[0] = %p\n", (void*) text[0]);
  printf("text[0] = %s\n", text[0]);

  text[1] = "this is just some long string";
  for(k = 0; k < 3; k++)
    {
          length = strlen(text[k]);
          for(i = 0; i < length; i++)
                printf("%p, %c\n", (void*) &text[k][i], text[k][i]);

          printf("\n");
    }

  for(k = 0; k<5; k++) {
        printf("%p, %c\n", (void*) &s_array[k], s_array[k]);
  }

  printf("==>  %c\n", s[0]);
  /*  don't do this
    s[0] = 'X';
  */
  s = text[0];
  printf("==>  %s\n", s);
}