commit 45fd3d0f659c901c8b0b2f669896575c87140f6c
Author: marcin <markos34@st.amu.edu.pl>
Date:   Sat Mar 30 22:30:16 2019 +0100

    initial commit

diff --git a/README b/README
new file mode 100644
index 0000000..3c7b144
--- /dev/null
+++ b/README
@@ -0,0 +1,5 @@
+Miłosz Makowski
+
+Zadania + info milosz.faculty.wmi.amu.edu.pl
+
+Zaliczenie: Klokwium + projekt (2 języki)
\ No newline at end of file
diff --git a/logs/log1.txt b/logs/log1.txt
new file mode 100644
index 0000000..877d834
--- /dev/null
+++ b/logs/log1.txt
@@ -0,0 +1,9 @@
+cpp1
+cpp2
+ilovecpp
+linuxoverwindows
+123
+456
+789
+abc
+qwe
diff --git a/logs/log2.txt b/logs/log2.txt
new file mode 100644
index 0000000..877d834
--- /dev/null
+++ b/logs/log2.txt
@@ -0,0 +1,9 @@
+cpp1
+cpp2
+ilovecpp
+linuxoverwindows
+123
+456
+789
+abc
+qwe
diff --git a/zad1_1.py b/zad1_1.py
new file mode 100644
index 0000000..1bc11e7
--- /dev/null
+++ b/zad1_1.py
@@ -0,0 +1,16 @@
+class Przedmiot():
+    def __init__(self, subject):
+        self.name=subject
+
+    def __str__(self):
+        return self.name
+
+subjects=[]
+subjects.append(Przedmiot("Maths"))
+subjects.append(Przedmiot("Physics"))
+subjects.append(Przedmiot("PE"))
+subjects.append(Przedmiot("Chemistry"))
+subjects.append(Przedmiot("Computer Science"))
+
+for subject in subjects:
+    print(subject)
\ No newline at end of file
diff --git a/zad1_2.py b/zad1_2.py
new file mode 100644
index 0000000..ab7eb9f
--- /dev/null
+++ b/zad1_2.py
@@ -0,0 +1,25 @@
+class Vector2D():
+    def __init__(self, xCoord, yCoord):
+        self.x=xCoord
+        self.y=yCoord
+
+    def add(self, vec):
+        return Vector2D(self.x+vec.x, self.y+vec.y)
+    
+    def multiply(self, vec):
+        return (float(self.x*vec.x) + float(self.y*vec.y))
+
+    def __str__(self):
+        return ("[" + str(self.x) + ", " + str(self.y) + "]")
+
+# test data 
+
+vec1=Vector2D(-3, 1.4)
+vec2=Vector2D(2, 2.7)
+vec3=vec1.add(vec2)
+
+vec4=vec1.multiply(vec2)
+
+print(vec3)
+print(vec4)
+
diff --git a/zad2_1.py b/zad2_1.py
new file mode 100644
index 0000000..64dd8ab
--- /dev/null
+++ b/zad2_1.py
@@ -0,0 +1,56 @@
+class Produkt():
+    def __init__(self, id, name, price):
+        self.id=id
+        self.name=name
+        self.price=price
+    def __str__(self):
+        return str(self.id) + ' Nazwa: ' + self.name + '\n' + 'Cena: ' + str(self.price) + 'PLN'
+
+class Koszyk():
+    def __init__(self, clientName):
+        self.clientName=clientName
+        self.due=0
+        self.products=[]
+    def dodajProdukt(self, produkt):
+        self.products.append(produkt)
+        self.due+=produkt.price
+        self.due=round(self.due, 2)
+        print('Dodano produkt do koszyka')
+    def lacznyKoszt(self):
+        return "Do zapłaty: " + str(self.due)
+    def __str__(self):
+        return ('Koszyk użytkownika ' + self.clientName + 
+                '\nProdukty w koszyku:\n' +
+                '\n'.join(map(str, self.products)))
+
+products=[Produkt(1, 'Jabłko', 3.19),
+        Produkt(2, 'Pomarańcza', 2.59), 
+        Produkt(3, 'Banan', 5.99),
+        Produkt(4, 'Śliwka', 4.89)]
+
+print("Wprowadź nazwę użytkownika: ", end='')
+username=input()
+koszyk=Koszyk(username)
+print("Witaj " + username + "!")
+print("Lista dostępnych produktów:")
+for product in products:
+    print(product)
+print("Aby dodać produkt do koszyka, wprowadź jego numer. Wpisz '0' aby zobaczyć zawartość swojego koszyka.")
+while True:
+    while True:
+        choice=int(input())
+        if choice > len(products) or choice < 0:
+            print("Nie ma produktu o takim numerze.")
+            continue
+        elif choice==0:
+            print(koszyk)
+            break
+        else:
+            koszyk.dodajProdukt(products[choice-1])
+    print(koszyk.lacznyKoszt())
+    print("Chcesz zakończyć zakupy i zapłacić? [Y/n]", end=' ')
+    wantExit=input()
+    if wantExit=='Y' or wantExit=='y':
+        print("Zapłacono " + str(koszyk.due) + '.')
+        print("Dziękujemy za zakupy!")
+        break
\ No newline at end of file
diff --git a/zad2_2 b/zad2_2
new file mode 100755
index 0000000..231571d
Binary files /dev/null and b/zad2_2 differ
diff --git a/zad2_2.cpp b/zad2_2.cpp
new file mode 100644
index 0000000..970dd37
--- /dev/null
+++ b/zad2_2.cpp
@@ -0,0 +1,97 @@
+#include <iostream>
+#include <string>
+#include <vector>
+#include <sstream>
+
+using namespace std;
+
+class Produkt{
+    public:
+    float price;
+        Produkt(int iId, string iName, float iPrice){
+            id=iId;
+            name=iName;
+            price=iPrice;
+        }
+        string description(){
+            stringstream s;
+            s << id << " Nazwa: " << name << "\n" << "Cena: "
+            << price << "PLN" << endl;
+            return s.str();
+        }
+    private:
+    int id;
+    string name;
+};
+
+class Koszyk{
+    public:
+    float due;
+        Koszyk(string iClientName){
+            clientName=iClientName;
+            due=0;
+        }
+        void dodajProdukt(Produkt produkt){
+            products.push_back(produkt);
+            due+=produkt.price;
+            cout << "Dodano produkt do koszyka" << endl;
+        }
+        string lacznyKoszt(){
+            stringstream s;
+            s << "Do zapłaty: " << due << "PLN.\n";
+            return s.str();
+        }
+        string description(){
+            stringstream s;
+            s << "Koszyk użytkownika " << clientName << "\nProdukty w koszyku\n";
+            for(Produkt x : products)
+                s << x.description();
+            s << endl;
+            return s.str();
+        }
+    private:
+        string clientName;
+        vector<Produkt> products;
+
+};
+
+int main(){
+    vector<Produkt*> products;
+    products.push_back(new Produkt(1, "Jabłko", 3.19));
+    products.push_back(new Produkt(2, "Pomarańcza", 2.59));
+    products.push_back(new Produkt(3, "Banan", 5.99));
+    products.push_back(new Produkt(4, "Śliwka", 4.89));
+
+    cout << "Wprowadź nazwę użytkownika: " << endl;
+    string username;
+    cin >> username;
+    Koszyk* koszyk = new Koszyk(username);
+    cout << "Witaj " << username << "!\n"
+    << "Lista dostępnych produktów:\n";
+    for(Produkt *p : products)
+        cout << p->description();
+    cout << "Aby dodać produkt do koszyka, wprowadź jego numer. Wpisz '0' aby zobaczyć zawartość swojego koszyka.\n";
+    while(true){
+        while(true){
+            string choice;
+            cin >> choice;
+            int choiceNumber=stoi(choice, nullptr, 10);
+            if(choiceNumber > products.size()){
+                cout << "Nie ma produktu o takim numerze.\n";
+                continue;
+            } else if(choiceNumber==0){
+                cout << koszyk->description();
+                break;
+            } else 
+                koszyk->dodajProdukt(*products[choiceNumber-1]);
+        }
+        cout << koszyk->lacznyKoszt() << "\nChcesz zakończyć zakupy i zapłacić? [Y/n]\n";
+        string wantExit;
+        cin >> wantExit;
+        if(wantExit[0]=='Y' || wantExit[0]=='y'){
+            cout << "Zapłacono " << koszyk->due << ".\nDziękujemy za zakupy!";
+            break;
+        }
+    }
+}
+    
diff --git a/zad3_1 b/zad3_1
new file mode 100755
index 0000000..078107e
Binary files /dev/null and b/zad3_1 differ
diff --git a/zad3_1.cpp b/zad3_1.cpp
new file mode 100644
index 0000000..fca5a8f
--- /dev/null
+++ b/zad3_1.cpp
@@ -0,0 +1,66 @@
+#include <iostream>
+#include <string>
+#include <vector>
+#include <fstream>
+using namespace std;
+
+class Logger{
+    public:
+        virtual void log(string textToLog)=0;
+        virtual void del(){};
+
+        vector<string> history;
+        
+    protected:
+        virtual void history_add(string textToLog){
+            history.push_back(textToLog);
+        }
+};
+
+class FileLogger : public Logger{
+    public:
+        FileLogger(string filePath){
+            logFile.open(filePath);
+        }
+        void log(string textToLog){
+            history_add(textToLog);
+            logFile << textToLog << "\n";
+        }
+        void del(){
+            logFile.close();
+        }
+    private:
+        ofstream logFile;
+};
+
+class StdoutLogger : public Logger{
+    public:
+        void log(string textToLog){
+            history_add(textToLog);
+            cout << textToLog << "\n";
+        }
+};
+
+void saveLogs(vector<Logger*> &logs, string text){
+    for(Logger* l : logs)
+        l->log(text);
+}
+
+void stopLogging(vector<Logger*> &logs){
+    for(Logger* l : logs)
+        l->del();
+}
+
+int main(void){
+    vector<Logger*> logs={new FileLogger("/home/marcin/Documents/Coding/POB_2019/logs/log1.txt"),
+                        new FileLogger("/home/marcin/Documents/Coding/POB_2019/logs/log2.txt"),
+                        new StdoutLogger()};
+    vector<string> texts={"cpp1", "cpp2", "ilovecpp", "linuxoverwindows"};
+    for(string text : texts)
+        saveLogs(logs, text);
+    stopLogging(logs);
+
+}
+
+
+
diff --git a/zad3_1.py b/zad3_1.py
new file mode 100644
index 0000000..2923f1a
--- /dev/null
+++ b/zad3_1.py
@@ -0,0 +1,50 @@
+import os
+
+class Logger():
+    def __init__(self):
+        self.history=[]
+    def history_add(self, textToLog):
+        self.history.append(textToLog)
+    def log(self, textToLog):
+        self.history_add(textToLog)
+    def __del__(self):
+        pass
+
+class FileLogger(Logger):
+    def __init__(self, filePath):
+        self.history=[]
+        self.logFile=open(filePath, "a+")
+    def log(self, textToLog):
+        self.history_add(textToLog)
+        self.logFile.write(textToLog + "\n")
+    def __del__(self):
+        self.logFile.close()
+
+class StdoutLogger(Logger):
+    def log(self, textToLog):
+        self.history_add(textToLog)
+        print(textToLog)
+
+
+def saveLogs(loggers, text):
+    for log in loggers:
+        log.log(text)
+
+def stopLogging(loggers):
+    for log in loggers:
+        del log 
+
+
+dir=os.path.join(os.path.dirname(__file__), "logs")
+
+loggers=[StdoutLogger(), 
+        FileLogger(os.path.join(dir, "log1.txt")),
+        FileLogger(os.path.join(dir, "log2.txt"))]
+
+texts=["123", "456", "789",
+    "abc", "qwe"]
+
+for line in texts:
+    saveLogs(loggers, line)
+
+stopLogging(loggers)
\ No newline at end of file
diff --git a/zad5_1 b/zad5_1
new file mode 100755
index 0000000..34225a5
Binary files /dev/null and b/zad5_1 differ
diff --git a/zad5_1.cpp b/zad5_1.cpp
new file mode 100644
index 0000000..2c66fff
--- /dev/null
+++ b/zad5_1.cpp
@@ -0,0 +1,128 @@
+#include <iostream>
+#include <string>
+#include <vector>
+#include <set>
+#include <sstream>
+
+using namespace std;
+
+class Person;
+class Vehicle;
+
+class Entity {
+    private:
+        static int nextId;
+    protected:
+        static vector<Entity*> entities;
+        int id;
+    public:
+        Entity(){
+            id=nextId++;
+            entities.push_back(this);
+        }
+        static Entity* getEntityById(int _id){
+            for(Entity *entity : entities){
+                if (entity->id==_id)
+                    return entity;
+            }
+            cout << "Could not find any entity with id " << _id << ".\n";
+            return nullptr;
+        }
+        int getId(){
+            return id;
+        }
+        virtual ~Entity(){
+            for(unsigned int i=0; i<=entities.size(); i++){
+                if (entities[i]->id==id)
+                    entities.erase(entities.begin()+i);
+            }
+        }
+};
+
+int Entity::nextId=0;
+vector <Entity*> Entity::entities;
+
+class Vehicle : public Entity {
+    friend class Person;
+    private:
+        set<int> idsInside;
+        const short unsigned int limit=5;
+    public:
+        void addPerson(Person &person);
+        int occupiedSpaces(){
+            return idsInside.size();
+        }
+        void whoIsInside(){
+            cout << "People inside car " << id << ":\n";
+            if(idsInside.size()==0)
+                return;
+            for(int pid : idsInside){
+                cout << pid << endl;
+            }
+            return;
+        }
+        virtual ~Vehicle();
+};
+
+class Person : public Entity {
+    friend class Vehicle;
+    private:
+        int vehicleId;
+        bool isInVehicle;
+    public:
+        Person(){
+            vehicleId=-1;
+            isInVehicle=false;
+        }
+        void getOut(){
+            if(vehicleId==-1){
+                cout << "This person is not inside any vehicle.\n";
+                return;
+            }
+            Vehicle* vehicle=(Vehicle*)getEntityById(vehicleId);
+            vehicle->idsInside.erase(vehicle->idsInside.find(id));
+            vehicleId=-1;
+            isInVehicle=false;
+        }
+        virtual ~Person(){
+            getOut();
+        }
+};
+
+void Vehicle::addPerson(Person &person){
+    if(idsInside.size()>=limit) {
+        cout << "This vehicle has no more room for another passenger.\n";
+        return;
+    } else if (person.isInVehicle==true){
+        cout << "The person is alredy in some other vehicle.\n";
+        return;
+    } else {
+        idsInside.insert(person.getId());
+    person.isInVehicle=true;
+        person.vehicleId=id;
+    }
+}
+
+Vehicle::~Vehicle(){
+    for(int id : idsInside){
+        Person* personInside=(Person*)getEntityById(id);
+        personInside->getOut();
+    }
+}
+        
+int main(){
+    vector<Person*> people;
+    for(int i=0; i<10; i++)
+        people.push_back(new Person);
+    Vehicle* car1=new Vehicle();
+    for(Person *newguy : people)
+        car1->addPerson(*newguy);
+    delete people[0];
+    people.erase(people.begin());
+    car1->whoIsInside();
+    delete car1;
+    Vehicle* car2=new Vehicle();
+    for(Person *newguy : people)
+        car2->addPerson(*newguy);
+    car2->whoIsInside();
+}
\ No newline at end of file