prog.18.5.c

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

struct date {
	int month;
	int day;
	int year;
};

struct date foo (struct date x)
{
	++x.day;

	return x;
}

int main (void)
{
	struct date today = {10, 11, 2004};
	int			array[5] = {1, 2, 3, 4, 5};
	struct date *newdate, foo ();
	char		*string = "test string";
	int			i = 3;

	newdate = (struct date *) malloc (sizeof (struct date));
	newdate->month = 11;
	newdate->day = 15;
	newdate->year = 2004;

	today = foo (today);

	free (newdate);

	return 0;
}