Binary Tree Preorder Traversal

Posted 2022-09-03 hujianglang

typedef char ElemType;

typedef struct BiTreeNode

    ElemType data;
    struct BiTreeNode *left;
    struct BiTreeNode *right;
BiTreeNode,*BiTree;

Binary Tree Preorder Traversal

void TraverseBiTree(BiTree T)
    if(T == NULL)
        return;
    printf("%c",T->data);
    TraverseBiTree(T->left);
    TraverseBiTree(T->right);


//非递归方法待完善