编写代码：用模板类定义对象，实现顺序表的一些基本操作

可以回答这个问题。以下是一个模板类定义对象，实现顺序表的一些基本操作的示例代码：

#include <iostream>
using namespace std;

template <typename T>
class SeqList {
private:
    T *data;
    int size;
    int capacity;
public:
    SeqList(int cap = 10) {
        data = new T[cap];
        size = ;
        capacity = cap;
    }
    ~SeqList() {
        delete[] data;
    }
    int getSize() const {
        return size;
    }
    bool isEmpty() const {
        return size == ;
    }
    bool isFull() const {
        return size == capacity;
    }
    void clear() {
        size = ;
    }
    void insert(int pos, const T &elem) {
        if (isFull()) {
            cout << "Error: SeqList is full." << endl;
            return;
        }
        if (pos <  || pos > size) {
            cout << "Error: Invalid position." << endl;
            return;
        }
        for (int i = size; i > pos; i--) {
            data[i] = data[i - 1];
        }
        data[pos] = elem;
        size++;
    }
    void remove(int pos) {
        if (isEmpty()) {
            cout << "Error: SeqList is empty." << endl;
            return;
        }
        if (pos <  || pos >= size) {
            cout << "Error: Invalid position." << endl;
            return;
        }
        for (int i = pos; i < size - 1; i++) {
            data[i] = data[i + 1];
        }
        size--;
    }
    T &operator[](int pos) {
        if (pos <  || pos >= size) {
            cout << "Error: Invalid position." << endl;
            exit(1);
        }
        return data[pos];
    }
    const T &operator[](int pos) const {
        if (pos <  || pos >= size) {
            cout << "Error: Invalid position." << endl;
            exit(1);
        }
        return data[pos];
    }
};

int main() {
    SeqList<int> list(5);
    cout << "Size: " << list.getSize() << endl;
    cout << "Is empty? " << (list.isEmpty() ? "Yes" : "No") << endl;
    cout << "Is full? " << (list.isFull() ? "Yes" : "No") << endl;
    list.insert(, 1);
    list.insert(1, 2);
    list.insert(2, 3);
    list.insert(3, 4);
    list.insert(4, 5);
    cout << "Size: " << list.getSize() << endl;
    cout << "Is empty? " << (list.isEmpty() ? "Yes" : "No") << endl;
    cout << "Is full? " << (list.isFull() ? "Yes" : "No") << endl;
    for (int i = ; i < list.getSize(); i++) {
        cout << list[i] << " ";
    }
    cout << endl;
    list.remove(2);
    cout << "Size: " << list.getSize() << endl;
    cout << "Is empty? " << (list.isEmpty() ? "Yes" : "No") << endl;
    cout << "Is full? " << (list.isFull() ? "Yes" : "No") << endl;
    for (int i = ; i < list.getSize(); i++) {
        cout << list[i] << " ";
    }
    cout << endl;
    return ;
}