Packet Buffer Alias

#include <iostream>
#include <cstdint>

using namespace std;

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

int main() {
    // 2. Declare a variable of type Packet and a temporary int array
    Packet pkt;
    int temporary[8];
    // 3. Read 8 integers into the temporary array
    for(int i=0;i<8;i++)
    {
        cin>>temporary[i];
    }
    
    // 4. Assign values to the Packet buffer using static_cast<uint8_t>

    for(int i=0;i<8;i++)
    {
        pkt[i] = static_cast<uint8_t>(temporary[i]);
    }
    
    // 5. Print values as numbers with space separation (no trailing space)
    for(int i=0;i<8;i++)
    {
        cout<< static_cast<unsigned int>(pkt[i]);
        if(i<7)cout<<" ";
    }
    
    return 0;
}

Solving Approach