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#include <stdio.h> | |
#include <stdlib.h> | |
typedef struct arbol | |
{ | |
int dato; | |
struct arbol *izq; | |
struct arbol *der; | |
}treenode; | |
void crear (treenode **hoja,int *); | |
void insertar(treenode **hoja, int elem); | |
void mostrar (treenode *hoja, int *, int, int *, int *, int *); | |
int main (){ | |
int cont=0,raiz,maximo,cont1=0,acum=0; | |
printf ("arboles\n"); | |
treenode* arbol=NULL; | |
crear (&arbol,&raiz); | |
printf ("**************\n"); | |
printf ("mostrar arbol\n"); | |
printf ("***************\n"); | |
maximo=raiz; | |
mostrar(arbol,&cont,raiz,&maximo,&acum,&cont1); | |
printf("\n nodos divisores con dos hijos%d: ", cont); | |
printf("\n maximo %d",maximo); | |
if (cont1!=0) | |
printf("\n promedio %d", acum/cont1); | |
return 0; | |
} | |
void crear (treenode **hoja, int *raiz) | |
{ | |
int numero; | |
printf ("ingrese numero:"); | |
scanf("%d",&numero); | |
printf("\n"); | |
*raiz=numero; | |
while (numero!=-1) | |
{ | |
insertar(&(*hoja),numero); | |
printf ("ingrese numero:"); | |
scanf ("%d",&numero); | |
printf("\n"); | |
} | |
} | |
void insertar (treenode **hoja,int elem) | |
{ | |
int numero=elem; | |
if (elem==-1) | |
return; | |
if (*hoja==NULL) | |
{ | |
//creo la hoja vacia | |
(*hoja)=(treenode*)malloc(sizeof(treenode)); | |
(*hoja)->dato=elem; | |
(*hoja)->der=NULL; | |
(*hoja)->izq=NULL; | |
}else{ | |
if (numero>(*hoja)->dato){ | |
insertar (&(*hoja)->der,elem); | |
} | |
else | |
{ | |
insertar (&(*hoja)->izq,elem); | |
} | |
} | |
return; | |
} | |
void mostrar (treenode *hoja, int *cont, int raiz, int *maximo, int *acum, int *cont1) | |
{ | |
if (hoja!=NULL) | |
{ | |
mostrar(hoja->izq,cont,raiz, maximo,acum,cont1); | |
printf("%d ",hoja->dato); | |
mostrar(hoja->der,cont, raiz,maximo,acum,cont1); | |
if (hoja->dato > *maximo) | |
*maximo=hoja->dato; | |
if(raiz % hoja->dato==0 && hoja->der!=NULL && hoja->izq!=NULL ) | |
*cont=*cont+1; | |
if (hoja->dato%2==0) | |
{ | |
if ((hoja->der!=NULL && hoja->izq==NULL) || (hoja->der==NULL && hoja->izq!=NULL)) | |
{ | |
*acum=*acum+hoja->dato; | |
*cont1=*cont1+1; | |
} | |
} | |
} | |
return; | |
} | |
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