#include<stdio.h>
void main(void)
{
	static int a[] = { 1,2,3,4,5 };
	int b[5], i, c, d, *e, *f;
	char c1, c2, c3;
	for (i = 0; i < 5; i++) {
		*(b + i) = *(a + 4 - i) * 2;
	}
	e = &c;
	f = &d;
	*e = *(a + 2) + *(b + 1);
	*f = *(a + 4) - *b;
	c1 = 'C' + 10;
	c2 = i + 72;
	c3 = a[3] + 73;
	printf("%2d\n", c);
	printf("%2d\n", d);
	printf("%1c\n", c1);
	printf("%2d\n", c1);
	printf("%1c\n", c2);
	printf("%2d\n", c2);
	printf("%1c\n", c3);
	printf("%2d\n", c3);
	for (i = 0; i < 5; i++) {
		printf("%2d\n", a[i]);
	}
	for (e = b; e < b + 5; e++) {
		printf("%2d\n", *e);
	}

}