uint16_t to uint8_t display

#include "pch.h"
#include <iostream>
using namespace std;

int main() {
    uint16_t arr[5] = {0xFF,0xAA,0xA0A0,0xFF00,0xFFFF };
    uint8_t* ptr = (uint8_t*) &arr[0];

    cout << "Low" << "\tHigh" << endl;
    for (int i = 0; i < 10; i++)
    {
        cout << (int) ptr[i] << "\t";
        if ((i > 0) and (i % 2)) cout << endl;
    }
}