/* File: pointer2.c

   Pointers versus arrays
*/

#include <stdio.h>


int main() {

   char str[] = {'H', 'e', 'l', 'l', 'o'} ;
   char *ptr ;

   printf("str: %s\n", str) ;

   ptr = str ;   // make ptr point to str

   printf("ptr: %s\n", ptr) ;

   ptr[1] = 'i' ;   // change using ptr
   ptr[2] = '&' ;

   printf("str: %s\n", str) ;

   return 0 ;
}