[c++]错误multiple types in one declaration

【错误】

【分析】

原因是类型定义的时候忘了加分号。忘记加分号点通常在错误提示行上一个类型定义。

struct TreeLinkNode {
    int val;
    TreeLinkNode *left;
    TreeLinkNode *right;
    TreeLinkNode *next;
    TreeLinkNode(int x):val(x),left(NULL),right(NULL),next(NULL){}
}

结构体后忘加‘;’

struct TreeLinkNode {
    int val;
    TreeLinkNode *left;
    TreeLinkNode *right;
    TreeLinkNode *next;
    TreeLinkNode(int x):val(x),left(NULL),right(NULL),next(NULL){}
};
时间: 2024-08-18 01:23:50

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