/*
 * C M D 1
 *
 * Get a command from the user and take the requested action.
 */

main()
{
	int key;

	/*
	 * Get a command from the user.  A command is a
	 * single key which is acted upon immediately.
	 */
	printf("Command: ");
	key = getch();  /* console input */
	if (key == 'q' || key == 'Q')
		puts("Done");
	else if (key == 'h' || key == 'H' || key == '?') {
		puts("CMD1 understands these commands:");
		puts("h or H or ?: help frame");
		puts("m or M: message");
		puts("q or Q: quit");
	}
	else if (key == 'm' || key == 'M') {
		puts("Here's the message.");
		puts("Pretty disappointing, huh!");
	}
	else
		printf("Unknown command -- %c\n", key);

	return (0);
}
