Why "Compile Error"?


  • 0
    Z
    void deleteNode(struct ListNode* node) {
        node->val = node->next->val;
        node->next = node->next-next;
    }
    

    ‘next’ undeclared (first use in this function)
    why?


  • 0
    9

    node->val = node->next->val;
    node->next = node->next->next;


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