Move Constructor Buffer Transfer

#include <iostream>
#include <cstdint>
using namespace std;

class SensorBuffer {
private:
    uint8_t* data;
    int size;

public:
    // Constructor
    SensorBuffer(int n) : data(new uint8_t[n]), size(n) {}

    // Move constructor (implement ownership transfer)
    SensorBuffer(SensorBuffer&& sb){
        size = sb.size;
        data = sb.data;
        sb.data = nullptr;
        sb.size = 0;
    }

    // Destructor
    ~SensorBuffer() {
        delete[] data;
    }

    void set(int index, uint8_t value) {
        data[index] = value;
    }

    void print() const {
        if (data == nullptr || size == 0) {
            cout << "No data";
        } else {
            for (int i = 0; i < size; i++) {
                cout << (int)data[i];
                if (i != size - 1) cout << " ";
            }
        }
        cout << endl;
    }
};

int main() {
    int N;
    cin >> N;

    SensorBuffer A(N);
    for (int i = 0; i < N; i++) {
        int temp;
        cin >> temp;
        A.set(i, static_cast<uint8_t>(temp));
    }

    // Move construction
    SensorBuffer B = std::move(A);

    A.print();
    B.print();

    return 0;
}

Solving Approach