c++，eclipse，字段无法解析

Question

我正在使用 eclipse 在 cpp 中实现模板二叉树，但我遇到了麻烦。

template <class T> struct node{
    T data;
    struct node *left;
    struct node *rigth;
};
template<class T> node* newnode(T d) {
    struct node *ret = new(struct node());
    ret->left = NULL; //err here
    ret->right = NULL;//err here
    ret->data = d; //err here
    return ret;
}

我收到错误消息“无法解析字段‘left’。”。怎么了？提前致谢。

Answer 1

template <class T> struct node{    T data;    struct node<T> *left;    struct node<T> *rigth;};template<class T> node<T>* newnode(T d) {    struct node<T> *ret = new struct node<T>();    ret->left = NULL;    ret->right = NULL;    ret->data = d;    return ret;}