cs103

#include <stdio.h>
#include <stdlib.h>

typedef struct node {
	int data;
	struct node* left;
	struct node* right;
} Cvor;

Cvor* napravi_cvor(int data) {
	Cvor* cvor = (Cvor*)malloc(sizeof(Cvor));
	cvor->data = data;
	cvor->left = cvor->right = NULL;
	return cvor;
}

void dodaj_u_stablo1(Cvor** koren, int noviCvorData) {
	if (*koren == NULL) {
		(*koren) = napravi_cvor(noviCvorData);
	}
	else if ((*koren)->data < noviCvorData) {
		dodaj_u_stablo1(&(*koren)->left, noviCvorData);
	}
	else
	{
		dodaj_u_stablo1(&(*koren)->right, noviCvorData);
	}
	return;
}

void dodaj_u_stablo(Cvor** koren, Cvor* noviCvor) {
	if (*koren == NULL) {
		*koren = noviCvor;
	}
	else if ((*koren)->data < noviCvor->data) {
		dodaj_u_stablo(&(*koren)->left, noviCvor);
	}
	else
	{
		dodaj_u_stablo(&(*koren)->right, noviCvor);
	}
	return;
}

int main() {
	Cvor* koren = NULL;
	dodaj_u_stablo1(&koren, 15);
	dodaj_u_stablo1(&koren, 20);

	printf("%d \n", koren->data);

	return 1;
}