#include	<stdio.h>

int
main()
{
	char	 a[] = "This is an array";
	char	 *p  = "This is a pointer";

	printf ("sizeof a = %d\n",  sizeof a);
	printf ("sizeof p = %d\n",  sizeof p);

	*a = 't';	/* Valid */
	puts(a);
	*p = 't';	/* Invalid (runtime error) */
	puts(p);

	a = "New array";	/* Invalid (compiler error) */
	p = "New pointer";	/* Valid */

	return 0;
}