Packet Buffer Alias

#include <iostream>
#include <cstdint>

using namespace std;

// 1. Create the alias for an array of 8 bytes:
// using Packet = ...
using Packet = uint8_t[8];

int main() {
    // 2. Declare a variable of type Packet and a temporary int array
    Packet packet;
    int temp[8];
    
    // 3. Read 8 integers into the temporary array
    for (int i=0; i<8; i++) cin>>temp[i];
    
    // 4. Assign values to the Packet buffer using static_cast<uint8_t>
    for (int i=0;i<8;i++) {
        packet[i] = static_cast<uint8_t>(temp[i]);
    }
    // 5. Print values as numbers with space separation (no trailing space)
    for (int i=0;i<8;i++){
        cout << static_cast<unsigned int>(packet[i]) << " ";
    }
    return 0;
}

Solving Approach