#define MAXSIZE 100
struct TreeNode
{
int value;
bool isEmpty;
};
TreeNode t[MAXSIZE];
void InitTreeNode(TreeNode T[])
{
for(int i=0;i<MAXSIZE;i++)
{
T[i].isEmpty=true;
}
}
struct ELemType
{
int value;
};
typedef struct BTNode
{
ELemType data;
struct BTNode *lchild,*rcild;
}BTNode,*BTree;
BTree root=NULL;
root=(BTree)malloc(sizeof(BTNode));
root->data={1};
root->lchild=NULL;
root->rchild=NULL;
BTNode *p=(BTree)malloc(sizeof(BTNode));
p->data={2};
p->lchild=NULL;
p->rchild=NULL;
root->lchild=p;
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