Web-Programozó | Csonka Péter

Oktató hiányában elmaradt. Mindenesetre itt a tárgy honlapja.

Tovább olvasás →

Egy képanimáció készítése fényképekből, zenével. Az animációt el kell készíteni Flash-vel és már programmal (Photo story, vagy videószerkesztő) segítségével is. (beadandó minden forrásállomány, és futtatható állomány is)

montazs.wmv
montazs.swf

Egy interaktív banner. Az animációt el kell készíteni Flash-vel és már programmal (java script, html5) segítségével is. (beadandó minden forrásállomány, és futtatható állomány is)

diego2.swf
diego.zip (html5 akart lenni, de nem nagyon jött össze 🙂

egy QR kód, mely a portfólióra mutat.

Tovább olvasás →

https://docs.google.com/document/d/1SX0tRMfup9jNVCXMm9SLYfgUPwRUIeWCark-ztk15mM/edit

main:

```
int main(){
```
```
	int be=0;
```
```
/*
```
```
	vector<int > vec(10);
```
```
 
```
```
	typename vector<int>::iterator it;
```

	for(vector<int>::iterator it=vec.begin();it!=vec.end();++it){

```
    	*it
```
```
	}
```
```
*/
```
```
 
```
```
	list<konyv> adatbazis;
```
```
	do{
```
```
    	cout << "1. beszur" << endl;
```
```
    	cout << "2. torles" << endl;
```
```
    	cout << "11. listazas" << endl;
```
```
    	cout << ">: ";
```
```
    	cin >> be;
```
```
    	if(be==1){beszur(adatbazis);}
```
```
    	if(be==2){torol(adatbazis);}
```
```
    	if(be==11){listaz(adatbazis);}
```
```
	} while (be<12);
```
```
 
```
```
	return 0;
```
```
}
```

header:

```
#include <iostream>
```
```
#include <list>
```
```
 
```
```
using namespace std;
```
```
 
```
```
struct konyv{
```
```
  string szerzo;
```
```
  string cim;
```
```
  int ar;
```
```
  int db;
```
```
};
```
```
 
```
```
void beszur(list<konyv> &adatbazis){
```
```
	konyv tmp;
```
```
	cout << "Szerzo: ";
```
```
	cin >> tmp.szerzo;
```
```
	cout << "Cim: ";
```
```
	cin >> tmp.cim;
```
```
	cout << "Ar: ";
```
```
	cin >> tmp.ar;
```
```
	cout << "Db: ";
```
```
	cin >> tmp.db;
```
```
	adatbazis.push_back(tmp);
```
```
}
```
```
void torol(list<konyv> &adatbazis){
```
```
	int pos;
```
```
	cout << "Pozíció: ";
```
```
	cin >> pos;
```
```
	list<konyv>::iterator it;
```
```
	it=adatbazis.begin();
```
```
	adatbazis.erase((it+pos));
```
```
}
```
```
void listaz(list<konyv> adatbazis){
```
```
	list<konyv> adatbazis::iterator it;
```

	for (it=adatbazis.begin() ; it != adatbazis.end(); it++){

```
    	konyv tmp=*it;
```

    	cout << tmp.szerzo << " " << tmp.cim << " " << tmp.ar << " " << tmp.db << endl;

```
	}
```
```
}
```

Tovább olvasás →

https://docs.google.com/document/d/1SivPVqXB9kCiKycBCkvScJMFX84xeHjVY0WMqkMNjxs/edit

/****************************************************************

```
 *
```
```
 * Purpose: Basic example of pipe. 
```

 *          Read and write fixed length records across a pipe.

 *          This is about a simple as they come...

```
 *
```

 ******************************************************************/

```
 
```
```
#include <sys/types.h>
```
```
#include <unistd.h>			/* pipe.		*/
```
```
#include <signal.h>
```
```
 
```
```
void Child  (int Handle);
```
```
void Parent (int Handle);
```
```
 
```
```
void main()
```
```
{
```
```
 
```
```
  pid_t		Pid;
```
```
  int 		fd[2];
```
```
 
```

  pipe(fd);				/* Create two file descriptors 	*/

```
 
```
```
  Pid = fork();
```
```
 
```
```
  if ( Pid == 0)			/* Child			*/
```
```
  {
```
```
    close(fd[0]);
```
```
    Child(fd[1]);
```
```
    puts("Child end");
```
```
  }
```
```
  else					/* Parent.			*/
```
```
  {
```
```
    close(fd[1]);
```
```
    Parent(fd[0]);
```
```
    puts("Parent end");
```
```
  }
```
```
}
```
```
 
```

/****************************************************************

```
 *
```

 *      The Child sends data to the parent.

```
 *
```

 ****************************************************************/

```
 
```
```
void Child(int Handle)
```
```
{
```

  char Buff[]="Martin 1 abcdefghijklmnop ";

```
 
```
```
  write(Handle, Buff, strlen(Buff)+1);
```
```
 
```
```
  Buff[7] = '2';
```
```
  write(Handle, Buff, strlen(Buff)+1);
```
```
 
```
```
  Buff[7] = '3';
```
```
  write(Handle, Buff, strlen(Buff)+1);
```
```
 
```
```
  Buff[7] = '4';
```

  write(Handle, Buff, strlen(Buff)+1);

```
 
```
```
  close(Handle);
```
```
}
```
```
 
```

/****************************************************************

```
 *
```

 *      Read the data sent by the child.

```
 *
```

 ****************************************************************/

```
 
```
```
 
```
```
void Parent(int Handle)
```
```
{
```
```
 
```
```
  char Buff[50];
```

  /* ...	Read EXACTLY the number of bytes sent.

     ...	0 is returned when the pipe is closed by the child. */

```
 
```
```
  while (read(Handle,Buff, 27) > 0)
```
```
  {
```
```
    printf("%sn", Buff);
```
```
  }
```
```
 
```
```
}
```

Tovább olvasás →

https://docs.google.com/document/d/19Nl9-33m5tZruWxhdzQ9anPBUJcXwU0BxqEnrvcpsjM/edit

main:

```
#include <iostream>
```
```
#include "verem.h"
```
```
 
```
```
using namespace std;
```
```
 
```
```
int main () {
```
```
	Stack<int> verem;
```
```
	verem.push(1);
```
```
	cout << verem.top() <<endl;
```
```
	return 0;
```
```
}
```

verem.h:

```
#ifndef VEREM_H_INCLUDED
```
```
#define VEREM_H_INCLUDED
```
```
 
```
```
#define DEFAULT_SIZE 5
```
```
template <typename t>
```
```
class Stack {
```
```
public:
```
```
	Stack(int=DEFAULT_SIZE);
```
```
 
```
```
	void push(t);
```
```
	t pop();
```
```
	t top()const {return _array[_top];}
```
```
 
```
```
	int size()const {return _top;}
```
```
	int maxSize()const {return _max;}
```
```
 
```
```
	void clear();
```
```
	bool isEmpty()const{return -1==_top;}
```
```
 
```
```
	Stack(const Stack&);
```
```
	Stack& operator = (const Stack&);
```
```
	~Stack();
```
```
private:
```
```
	t* _array;
```
```
	int _top;
```
```
	int _max;
```
```
};
```
```
 
```
```
#endif // VEREM_H_INCLUDED
```
```
 
```
```
using std::cout;
```
```
using std::endl;
```
```
 
```
```
template <typename t>
```

Stack<t>::Stack(int max_):_top(-1),_max(max_)

```
{
```
```
	if(max_>0)
```
```
    	_array=new t[max_];
```
```
	else
```
```
	{
```

    	cout<<"The max size must be >0!!"<<endl;

```
    	_array=new t[DEFAULT_SIZE];
```
```
    	_max=DEFAULT_SIZE;
```
```
	}
```
```
}
```
```
 
```
```
template <typename t>
```
```
void Stack<t>::push(t item_)
```
```
{
```
```
	if(_top!=_max)
```
```
    	_array[++_top]=item_;
```
```
	else
```

    	cout<<"The stack is full!!"<<endl;//Iparban is használt megoldás: throw "full"; az "xy" helyett valami exception leszármazotatt szoktak dobni.

```
}
```
```
 
```
```
template <typename t>
```
```
t Stack<t>::pop()
```
```
{
```
```
	if(_top!=-1)
```
```
    	return _array[_top--];
```
```
	else
```

    	cout<<"The stack is empty"<<endl;//Iparban is használt megoldás: throw "empty"; az "xy" helyett valami exception leszármazotatt szoktak dobni.

```
}
```
```
 
```
```
template <typename t>
```
```
void Stack<t>::clear()
```
```
{
```
```
	delete[] _array;
```
```
	_array=new t[_max];
```
```
	_top=-1;
```
```
}
```
```
 
```
```
template <typename t>
```

//deep copy meg kell írni mivel az _array dinamikusan van foglalva

```
Stack<t>::Stack(const Stack& stack_)
```
```
{
```
```
	_max=stack_._max;
```
```
	_top=stack_._top;
```
```
	_array=new t[_max];
```
```
	for(int i=0;i<=_top;++i)
```
```
    	_array[i]=stack_._array[i];
```
```
 
```
```
}
```
```
 
```
```
template <typename t>
```

Stack<t>& Stack<t>::operator = (const Stack& stack_)

```
{
```

 	delete[] _array;// Azért kell mivel itt már létezik az objektu, a copy konstruktornál feljebb még nem létezik, hanem akkor jön létre

```
	_max=stack_._max;
```
```
	_top=stack_._top;
```
```
	_array=new t[_max];
```
```
	for(int i=0;i<=_top;++i)
```
```
    	_array[i]=stack_._array[i];
```
```
	return *this;
```
```
}
```
```
 
```
```
template <typename t>
```
```
Stack<t>::~Stack()
```
```
{
```
```
	delete[] _array;
```
```
}
```

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