#include <stdio.h>
#define N 10

void encrryption(int *ptr );

void enctryption(int *ptr) {
	for (int i = 0; i < N; i++) {
		int temp = *(ptr + i);
		*(ptr + i) = (temp + 5) % 10;
	}

	int tempN;
	for (int i = 0; i < (N / 2); i++) {
		int num1 = *(ptr + i);
		int num2 = *(ptr + N - 1 - i);
		tempN = num1;
		num1 = num2;
		num2 = tempN;
	}
}

void printNumber(int *ptr);

void printNumber(int *ptr) {
	int *p = ptr;

	printf("");
	for (int i = 0; i < N; i++) {
		printf("%02X ", *(p + i));
	}
	printf("\n");
}

int main(void) {
	int array[N] = {0x01, 0xAE, 2, 3, 4, 5, 6, 7, 8, 9};
	int *ptr = array;
	enctryption(ptr);
	printNumber(ptr);

	return 0;
}