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

int main( void ) {

  char p1[10] = "ABCDEFG";
  char *p2 = "ABCDEFG";
  char *p3 = (char *)malloc( 10 * sizeof( char ));
  strcpy( p3,"ABCDEFG" );

  printf( "p1=[%s]\t[%8p]\t[%c]\t[%8p]\t[%8p]\n",p1,p1,p1[0],&p1,&p1[0] );
  printf( "p2=[%s]\t[%8p]\t[%c]\t[%8p]\t[%8p]\n",p2,p2,p2[0],&p2,&p2[0] );
  printf( "p3=[%s]\t[%8p]\t[%c]\t[%8p]\t[%8p]\n",p3,p3,p3[0],&p3,&p3[0] );
}

  /*
    sample output:

    p1=[ABCDEFG]    [effff8e0]      [A]     [effff8e0]      [effff8e0]
    p2=[ABCDEFG]    [   10990]      [A]     [effff8dc]      [   10990]
    p3=[ABCDEFG]    [   20b48]      [A]     [effff8d8]      [   20b48]

    memory looks like this:
    p1=[ABCDEFG]     p2=[*]->[ABCDEFG]     p3=[*]->[ABCDEFG]

  */