unsigned int ABPHeight (PtABPNode proot)
{
unsigned int LeftHeight, RightHeight;
if (proot == NULL) { Error = ABP_EMPTY; return 0; } /* no externo no nível 0 - external node is level 0*/
else
{
Error = OK;
LeftHeight = ABPHeight (proot->PtLeft); /* subarvore esquerda - left subtree */
RightHeight = ABPHeight (proot->PtRight); /* subarvore direita - right subtree */
if (LeftHeight > RightHeight) return LeftHeight + 1;
else return RightHeight + 1;
}
}
int main (void)
{
PtABPNode abp1, abp2, abp3; int st; char filename[21];
system ("clear");
printf ("\nLer arvore binaria de pesquisa do ficheiro\n");
do
{
printf ("Nome do ficheiro -> ");
st = scanf ("%20[^\n]", filename);
scanf ("%*[^\n]"); scanf ("%*c");
} while (st == 0);
abp1 = ABPCreateFile (filename);
if (ABPEmpty (abp1)) printf ("\nArvore vazia!\n");
printf ("\nNumero de nos da arvore = %d\n", ABPSize (abp1));
printf ("\nAltura da arvore = %d\n", ABPHeight (abp1));
printf ("\nArvore listada em pre-ordem (versao recursiva)\n");
ABPPreOrderRec (abp1);
printf ("\n");
printf ("\nArvore listada em ordem (versao recursiva)\n");
ABPInOrderRec (abp1);
printf ("\n");
printf ("\nArvore listada em pos-ordem (versao recursiva)\n");
ABPPostOrderRec (abp1);
printf ("\n");
printf ("\nArvore listada em pre-ordem (versao repetitiva)\n");
ABPPreOrderRep (abp1);
printf ("\n");
printf ("\nArvore listada em ordem (versao repetitiva)\n");
ABPInOrderRep (abp1);
printf ("\n");
printf ("\nArvore listada em pos-ordem (versao repetitiva)\n");
ABPPostOrderRep (abp1);
printf ("\n");
printf ("\nArvore listada por niveis\n");
ABPByLevel (abp1);
printf ("\n");
printf ("\nArvore listada hierarquicamente\n");
ABPDisplay (abp1);
printf ("\n");
printf ("\nBalanceamento da arvore\n");
abp2 = ABPBalance (abp1);
printf ("\nNumero de nos da arvore = %d\n", ABPSize (abp2));
printf ("\nAltura da arvore = %d\n", ABPHeight (abp2));
printf ("\nArvore listada hierarquicamente\n");
ABPDisplay (abp2);
printf ("\n");
printf ("\nCopia da arvore\n");
abp3 = ABPCopy (abp1);
printf ("\nNumero de nos da arvore = %d\n", ABPSize (abp3));
printf ("\nAltura da arvore = %d\n", ABPHeight (abp3));
printf ("\nArvore listada em ordem (versao recursiva)\n");
ABPInOrderRec (abp3);
printf ("\n");
printf ("\nDestruir as arvores e terminar o programa\n\n");
ABPDestroy (&abp1);
ABPDestroy (&abp2);
ABPDestroy (&abp3);
return 0;
}
int main (void)
{
PtABPNode abp1, abp2, abp3; int st; char filename[21];
system ("clear");
printf ("\nLer arvore binaria de pesquisa do ficheiro - Read binary search tree from a text file\n");
do
{
printf ("Nome do ficheiro (Filename) -> ");
st = scanf ("%20[^\n]", filename);
scanf ("%*[^\n]"); scanf ("%*c");
} while (st == 0);
abp1 = ABPCreateFile (filename);
if (ABPEmpty (abp1)) printf ("\nArvore vazia! Empty tree!\n");
printf ("\nNumero de nos da arvore (node number) = %d\n", ABPSize (abp1));
printf ("\nAltura da arvore (tree height) = %d\n", ABPHeight (abp1));
printf ("\nArvore listada em pre-ordem (versao recursiva)\n");
printf ("Tree listed using a pre-order traversal (recursive version)\n");
ABPPreOrderRec (abp1);
printf ("\n");
printf ("\nArvore listada em ordem (versao recursiva)\n");
printf ("Tree listed using a in-order traversal (recursive version)\n");
ABPInOrderRec (abp1);
printf ("\n");
printf ("\nArvore listada em pos-ordem (versao recursiva)\n");
printf ("Tree listed using a post-order traversal (recursive version)\n");
ABPPostOrderRec (abp1);
printf ("\n");
printf ("\nArvore listada em pre-ordem (versao repetitiva)\n");
printf ("Tree listed using a pre-order traversal (repetitive version)\n");
ABPPreOrderRep (abp1);
printf ("\n");
printf ("\nArvore listada em ordem (versao repetitiva)\n");
printf ("Tree listed using a in-order traversal (repetitive version)\n");
ABPInOrderRep (abp1);
printf ("\n");
printf ("\nArvore listada em pos-ordem (versao repetitiva)\n");
printf ("Tree listed using a post-order traversal (repetitive version)\n");
ABPPostOrderRep (abp1);
printf ("\n");
printf ("\nArvore listada por niveis - Tree listed using a traversal by level\n");
ABPByLevel (abp1);
printf ("\n");
printf ("\nArvore listada hierarquicamente - Tree listed hierarchically\n");
ABPDisplay (abp1);
printf ("\n");
printf ("\nBalanceamento da arvore Balancing the tree\n");
abp2 = ABPBalance (abp1);
printf ("\nNumero de nos da arvore (node number) = %d\n", ABPSize (abp2));
printf ("\nAltura da arvore (tree height) = %d\n", ABPHeight (abp2));
printf ("\nArvore listada hierarquicamente - Tree listed hierarchically\n");
ABPDisplay (abp2);
printf ("\n");
printf ("\nCopia da arvore - Copy the tree\n");
abp3 = ABPCopy (abp1);
printf ("\nNumero de nos da arvore (node number) = %d\n", ABPSize (abp3));
printf ("\nAltura da arvore (tree height)= %d\n", ABPHeight (abp3));
printf ("\nArvore listada hierarquicamente - Tree listed hierarchically\n");
ABPDisplay (abp3);
printf ("\n");
printf ("\nArvore listada em ordem (versao recursiva)\n");
printf ("Tree listed using a in-order traversal (recursive version)\n");
ABPInOrderRec (abp3);
printf ("\n");
printf ("\nDestruir as arvores - Releasing the trees\n\n");
ABPDestroy (&abp1);
ABPDestroy (&abp2);
ABPDestroy (&abp3);
return 0;
}
int main (void)
{
PtABPNode abp, node; int value, error, sum; unsigned int count; char op;
system ("clear");
abp = ABPCreate ();
do
{
printf ("Inserir-Inserting/Remover-Removing/Terminar-Terminating-> ");
scanf ("%c", &op);
scanf ("%*[^\n]"); scanf ("%*c");
op = toupper (op);
} while (op != 'I' && op != 'R' && op != 'T');
while (op != 'T')
{
printf ("Valor (Value) -> ");
scanf ("%d", &value);
scanf ("%*[^\n]"); scanf ("%*c");
if (op == 'I')
{
ABPInsertRec (&abp, value);
if ((error = ABPErrorCode ()) != OK) printf ("Erro a inserir (Error in inserting) -> %s\n", ABPErrorMessage ());
}
else if (op == 'R')
{
ABPDeleteRec (&abp, value);
if ((error = ABPErrorCode ()) != OK) printf ("Erro a remover (Error in removing) -> %s\n", ABPErrorMessage ());
}
else
{
printf ("Erro na operacao escolhida - Error on the chosen operation\n");
error = 1;
}
if (!error)
{
printf ("--------------------------------------------------------------------------------------------\n");
if (ABPEmpty (abp)) printf ("\nArvore vazia! - Empty tree!\n");
else ABPDisplay (abp);
printf ("--------------------------------------------------------------------------------------------\n");
}
printf ("Inserir-Inserting/Remover-Removing/Terminar-Terminating-> ");
scanf ("%c", &op);
scanf ("%*[^\n]"); scanf ("%*c");
op = toupper (op);
}
printf ("--------------------------------------------------------------------------------------------\n");
if (ABPEmpty (abp)) printf ("Arvore vazia! - Empty tree!\n");
else
{
ABPDisplay (abp);
printf ("--------------------------------------------------------------------------------------------\n");
printf ("Numero de nos da arvore (number of nodes) = %d\n", ABPSize (abp));
printf ("Altura da arvore (tree height) = %d\n", ABPHeight (abp));
}
printf ("--------------------------------------------------------------------------------------------\n");
node = ABPMinRep (abp);
if (ABPErrorCode ()) printf ("Menor elemento da arvore (minimum element) = %s\n", ABPErrorMessage ());
else printf ("Menor elemento da arvore (minimum element) = %d\n", ABPElement (node));
node = ABPMaxRep (abp);
if (ABPErrorCode ()) printf ("Maior elemento da arvore (maximum element) = %s\n", ABPErrorMessage ());
else printf ("Maior elemento da arvore (maximum element) = %d\n", ABPElement (node));
sum = ABPTotalSum (abp);
if (ABPErrorCode ()) printf ("Soma dos elementos da arvore (Soma of the elements) = %s\n", ABPErrorMessage ());
else printf ("Soma dos elementos da arvore (sum of the elements) = %d\n", sum);
count = ABPEvenCount (abp);
if (ABPErrorCode ()) printf ("Contagem dos elementos pares da arvore (number of even elements) = %s\n", ABPErrorMessage ());
else printf ("Contagem dos elementos pares da arvore (number of even elements) = %d\n", count);
sum = ABPMultSum (abp, 5);
if (ABPErrorCode ()) printf ("Soma dos elementos da arvore multiplos de 5 (sum of elements multiple of 5) = %s\n", ABPErrorMessage ());
else printf ("Soma dos elementos da arvore multiplos de 5 (sum of elements multiple of 5) = %d\n", sum);
count = ABPOddCount (abp);
if (ABPErrorCode ()) printf ("Contagem dos elementos impares da arvore (number of odd elements) = %s\n", ABPErrorMessage ());
else printf ("Contagem dos elementos impares da arvore (number of odd elements) = %d\n", count);
printf ("--------------------------------------------------------------------------------------------\n");
printf ("Arvore listada em ordem (inorder traversal) ");
ABPInOrderRec (abp);
printf ("\n");
printf ("--------------------------------------------------------------------------------------------\n");
sum = ABPEvenOrderSum (abp);
if (ABPErrorCode ()) printf ("Soma dos elementos com numero de ordem par da arvore (sum of elements with even order number) = %s\n", ABPErrorMessage ());
else printf ("Soma dos elementos com numero de ordem par da arvore (sum of elements with even order number) = %d\n", sum);
printf ("--------------------------------------------------------------------------------------------\n");
printf ("Elementos impares da arvore por ordem crescente (odd elements by increasing order) ");
ABPOddPrint (abp);
printf ("\n");
printf ("--------------------------------------------------------------------------------------------\n");
printf ("\n");
ABPDestroy (&abp);
return 0;
}