7. hét

#ifndef BINFA_H_INCLUDED

#define BINFA_H_INCLUDED

#include <iostream>

typedef char TElem;

struct BinFaElem;

typedef BinFaElem* BinFa;

struct BinFaElem {

    TElem ertek;

    BinFa bal;

    BinFa jobb;

};

void EgyElemuFa(BinFa &f, const TElem e);

#endif // BINFA_H_INCLUDED

#include "binfa.h"

void EgyElemuFa(BinFa &f, const TElem e){

    f = new BinFaElem;

    //(*f).ertek = e; // ugyanaz mint az alatta levo

    f->ertek = e;

    f->bal = NULL;

    f-> jobb = NULL;

}

#include <iostream>

#include "binfa.h"

using namespace std;

int main(){

    BinFa f = NULL, f2, f3;

    EgyElemuFa(f, 'a');

    EgyElemuFa(f2, 'b');

    EgyElemuFa(f3, 'c');

    f->bal = f2;

    f->jobb = f3;

    return 0;

}