tree.h

#ifndef TREE_H
#define TREE_H

typedef int TData;

typedef struct Node{
    TData info;
    struct Node *izq,*der;
}TNode;

typedef struct Tree{
    TNode *root;
}TTree;

void crearArbol(TTree *);
int insertar(TTree *, TData);
void preorden(TNode*);
void enorden(TNode*);
void postorden(TNode*);
int arbolVacio(TTree*);

#endif