/*  StringCopying.c  (c) Kari Laitinen

    http://www.naturalprogramming.com/

    2013-11-25 File created.
    2013-11-25 Last modification.
*/

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

int main()
{
   char  string_to_modify[]     =  "ABCDEFGHIJK" ;
   char  string_to_be_copied[]  =  "1234567" ;
   int   character_index ;

   printf( "\n Original string:  %s", string_to_modify ) ;
   strcpy( string_to_modify, string_to_be_copied ) ;
   strcpy( string_to_modify, "abc" ) ;
   printf( "\n Modified string:  %s\n", string_to_modify ) ;

   printf( "\n  LOCATION  CODE  CHARACTER  \n" ) ;

   for ( character_index  =  0 ;
         character_index  <  sizeof( string_to_modify ) ;
         character_index  ++ )
   {
      printf( "\n  %X    %X    %c",
              (long) &string_to_modify[ character_index ],
              ( int)  string_to_modify[ character_index ],
              string_to_modify[ character_index ] ) ;
   }

   printf( "\n" ) ;
}

/* Below is a sample run of this program. As the program
   prints physical memory addresses of the memory area
   reserved to string_to_modify, the output can vary
   depending on the computer in which the program is run.


 Original string:  ABCDEFGHIJK
 Modified string:  abc

  LOCATION  CODE  CHARACTER

  22FF60    61    a
  22FF61    62    b
  22FF62    63    c
  22FF63    0
  22FF64    35    5
  22FF65    36    6
  22FF66    37    7
  22FF67    0
  22FF68    49    I
  22FF69    4A    J
  22FF6A    4B    K
  22FF6B    0

*/