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

#define MAXSTRING 100

main(void)
{

  char c = 'a', *p, s[MAXSTRING];

  p = &c;
  printf("%c%c%c   ", *p, *p+1, *p+2);
  strcpy(s, "ABC");
  printf("%s %c%c%s\n", s, *s+6, *s+7, s+1);
  strcpy(s, "she sells sea shells by the seashore");

  p = s + 14;
  
  for( ; *p != '\0'; ++p)
    {
      if( *p == 'e')
	*p = 'E';
      if( *p == ' ')
	*p = '\n';
    }

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

  exit(0);
}