Jan 24, 2014 at 12:01am UTC
I can't compile this code, where is a problem?
#include<string>
#include<iostream>
#include<fstream>
using namespace std;
struct osoba
{
string imie, nazwisko, plec;
int wiek;
};
osoba dodaj_osobe()
{
osoba dodaj;
cout << "Podaj imie \n";
cin >> dodaj.imie;
cout << "Podaj nazwisko \n";
cin >> dodaj.nazwisko;
cout << "Podaj wiek \n";
cin >> dodaj.wiek;
cout << "Podaj plec \n";
cin >> dodaj.plec;
return dodaj;
}
void wyswietl(osoba view)
{
cout << view.imie << " " << view.nazwisko << " " << view.plec << " " << view.wiek <<endl;
}
struct lista
{
float wartosc;
lista* next;
};
lista* head=NULL;
void add_to_list (float a)
{
if (head==NULL)
{
lista* nowyelement = new lista();
nowyelement->wartosc = a;
nowyelement->next = NULL;
head=nowyelement;
}
else
{
lista* iter=head;
while(iter->next!=NULL)
{
iter = iter->next;
}
lista* nowyelement = new lista();
nowyelement->wartosc = a;
nowyelement->next = NULL;
iter->next=nowyelement;
}
}
void delete_from_list(lista* a)
{
if (a==head)
{
lista *todelete = head;
head = head->next;
delete todelete;
}
else
{
lista* iter = head;
while (iter->next!=a)
{
iter = iter->next;
}
iter->next = iter ->next->next;
delete a;
}
}
void delete_from_list(float a)
{
lista* iter = head;
while(iter->next->wartosc!=a)
{
iter= iter->next;
}
lista* todel=iter->next;
iter->next=iter->next->next;
delete todel;
}
void print_list()
{
lista* iter = head;
while (iter!= NULL)
{
cout << iter->wartosc << endl;
iter= iter->next;
}
}
struct stos
{
float war;
stos* poprzedni;
};
stos *wierzcholek = NULL;
void push(float element)
{
stos* nowywierzcholek = new stos();
nowywierzcholek->war = element;
nowywierzcholek->poprzedni= NULL;
nowywierzcholek->poprzedni=wierzcholek;
wierzcholek=nowywierzcholek;
}
float pop ()
{
if (wierzcholek==NULL)
{
return -1;
}
else
{
float dozwrotu=wierzcholek->war;
stos* todel = wierzcholek;
wierzcholek= wierzcholek->poprzedni;
delete todel;
return dozwrotu;
}
}
void print_stos()
{
stos* iter=wierzcholek;
while (iter!=NULL)
{
cout << iter->war <<endl;
iter= iter->poprzedni;
}
}
struct queue
{
queue* next;
float warqueue;
};
queue* pierwszy = NULL;
void push_queue (float b)
{
if (pierwszy==NULL)
{
queue* nowy_el = new queue ();
nowy_el->warqueue=b;
nowy_el->next=NULL;
pierwszy = nowy_el;
}
else
{
queue* iter = pierwszy;
while (iter->next!=NULL)
{
iter=iter->next;
}
queue* koniec = new queue ();
koniec->warqueue = b;
koniec->next=NULL;
iter->next= koniec;
}
}
float pop_queue()
{
if (pierwszy==NULL)
{
return -1;
}
else
{
queue* iter = pierwszy->next;
float wynik=pierwszy->warqueue;
delete pierwszy;
pierwszy= iter;
return wynik;
}
}
int main()
{
int nr_zadania;
cout << "podaj nr zadania\n";
cin >> nr_zadania;
switch(nr_zadania)
{
case 1:
{
osoba* first = new osoba();
first->imie = "Jan";
first->nazwisko = "Kowalski";
first->wiek = 20;
first->plec = "M";
osoba* second = new osoba();
second->imie="Martia";
second->nazwisko="Szczepanska";
second->wiek = 25;
second->plec="K";
osoba* third = new osoba();
third->imie="Czesio";
third->nazwisko="Mozil";
third->wiek= 30;
third->plec="M";
cout << first->imie << " " << first->nazwisko << " " << first->wiek << " " << first->plec << endl;
cout << second->imie << " " << second->nazwisko << " " << second->wiek << " " << second->plec << endl;
cout << third->imie << " " << third->nazwisko << " " << third->wiek << " " << third->plec << endl;
break;
}
case 2:
{
osoba dodaj = dodaj_osobe();
wyswietl(dodaj);
break;
}
case 3:
{
int n;
cout << " Podaj n \n";
cin >>n;
osoba *tab = new osoba[n];
for (int i = 0; i < n; i++)
{
tab[i] = dodaj_osobe();
}
for (int i = 0; i < n; i++)
{
wyswietl(tab[i]);
}
delete [] tab;
break;
}
case 4:
{
system("cls");
add_to_list(4.0);
add_to_list(3.5);
add_to_list(5.0);
delete_from_list(3.5);
print_list();
break;
}
case 5:
{
//count
break;
}
case 6:
{
push(1.0);
push(2.0);
push(3.0);
print_stos();
pop();
pop();
print_stos();
break;
}
case 7:
{
push_queue(1);
push_queue(2);
push_queue(3);
pop_queue();
}
case 8:
{
osoba* first = new osoba();
first->imie = "Jan";
first->nazwisko = "Kowalski";
first->wiek = 20;
first->plec = "M";
osoba* second = new osoba();
second->imie="Martia";
second->nazwisko="Szczepanska";
second->wiek = 25;
second->plec="K";
osoba* third = new osoba();
third->imie="Czesio";
third->nazwisko="Mozil";
third->wiek= 30;
third->plec="M";
cout << first->imie << " " << first->nazwisko << " " << first->wiek << " " << first->plec << endl;
cout << second->imie << " " << second->nazwisko << " " << second->wiek << " " << second->plec << endl;
cout << third->imie << " " << third->nazwisko << " " << third->wiek << " " << third->plec << endl;
fstream file;
file.open("wynik.txt", ios_base::out );
file << first->imie << " ";
file << first->nazwisko<< " ";
file << first->wiek<< " ";
file << first->plec<< " ";
file.close();
break;
}
case 9:
{
osoba* obiekt = new osoba();
fstream file;
file.open("wynik.txt");
file >> obiekt->imie;
file >> obiekt->nazwisko;
file >> obiekt->wiek;
file >> obiekt->plec;
cout << obiekt->imie <<endl;
cout << obiekt->nazwisko<<endl;
cout << obiekt->wiek<<endl;
cout << obiekt->plec<<endl;
break;
}
case 10:
{
ofstream file;
file.open("wynikbin", ios_base::binary);
int dupa = 20;
file.write(( char *) &dupa, sizeof(int));
file.close();
int dupawynik=-1;
ifstream f2;
f2.open("wynikbin", ios_base::binary);
f2.read((char *) &dupawynik, sizeof(int));
cout << dupawynik;
}
}
system("pause");
return 0;
}
Jan 24, 2014 at 12:47am UTC
http://www.cplusplus.com/forum/beginner/1/
Don't ask others to debug your broken code without
giving a hint what sort of problem they should be searching for
Use code highlighting (shows line numbers) and post the error.
Last edited on Jan 24, 2014 at 12:51am UTC
Jan 24, 2014 at 12:51am UTC
Hmm...didn't I already answer you back in your other topic?
http://www.cplusplus.com/forum/beginner/122131/
In any case, I can get it to compile by adding
#include <cstdlib>
.
(Now, whether it runs correctly or not, I have no clue, since I can't read that language)
Last edited on Jan 24, 2014 at 12:52am UTC