向包含Char[]作为参数的链表添加C++

struct ListNode {
    char data[100]; // 假设char数组的最大长度为100
    ListNode* next;
    ListNode(const char arr[], ListNode* nextNode = nullptr) : next(nextNode) {
        strncpy(data, arr, sizeof(data) - 1);
        data[sizeof(data) - 1] = '\0'; // 确保字符串以空字符结尾
    }
};

void addToList(ListNode*& head, const char arr[]) {
    ListNode* newNode = new ListNode(arr, head);
    head = newNode;
}

int main() {
    ListNode* head = nullptr; // 初始化空链表

    // 添加元素到链表
    addToList(head, "Hello");
    addToList(head, "World");

    // 打印链表内容
    ListNode* current = head;
    while (current != nullptr) {
        std::cout << current->data << std::endl;
        current = current->next;
    }

    // 清理分配的内存
    while (head != nullptr) {
        ListNode* temp = head;
        head = head->next;
        delete temp;
    }

    return 0;
}