任何机构可以改变这个简单的代码，我到java？:（

这里是代码，我需要为我的项目
但我不熟悉C
任何机构可以改变它的Java PLZ {S0的}

void iterativePostOrder(Node* root) {

        if (!root) {

                return;

        }

        stack<node*> nodeStack;

 

        Node* cur = root;

        while (true) {

                if (cur) {

                        if (cur->right) {

                                nodeStack.push(cur->right);

                        }

                        nodeStack.push(cur);

                        cur = cur->left;

                        continue;

                }

 

                if (nodeStack.empty()) {

                        return;

                }

 

                cur = nodeStack.top(); 

                nodeStack.pop();

 

                if (cur->right && !nodeStack.empty() && cur->right == nodeStack.top()) {

                        nodeStack.pop();

                        nodeStack.push(cur);

                        cur = cur->right;

                } else {

                        std::cout << cur->val << " ";

                        cur = NULL;

                }

        }

}