parenttree.h

out< "please input the number of the nodes"<<endl cin>>nodesNum cout<<"pl

//--------树的双亲存储结构----------
typedef int TElemType;
#define MAX_TREE_SIZE 100
typedef struct PTNode{//ParentTreeNode,结点的结构
	TElemType data;
    int parent;       //双亲位置域
}PTNode;
typedef struct{
	PTNode nodes[MAX_TREE_SIZE];
	int  r,n;                   //根的位置和结点数
}PTree;