03-01-24

03-01-24/ex1-03-01-23.cpp

@@ -0,0 +1,45 @@
+#include <iostream>
+#include <ctime>
+#include <cstdlib>
+
+using namespace std;
+
+int main() {
+    int size;
+    std::cout << "Podaj rozmiar tablicy: ";
+    std::cin >> size;
+
+    srand(time(nullptr));
+    int *array = new int[size];
+
+    for (int i = 0; i < size; i++) {
+        array[i] = rand() % 100;
+        cout << array[i] << " ";
+    }
+
+    int largest = array[0];
+    int smallest = array[0];
+    double avg = 0;
+
+    for (int i = 1; i < size; i++) {
+        if (array[i] > largest) {
+            largest = array[i];
+        }
+    }
+    cout << "\nLargest: " << largest << endl;
+
+    for (int i = 1; i < size; i++) {
+        if (array[i] < smallest) {
+            smallest = array[i];
+        }
+    }
+    cout << "Smallest: " << smallest << endl;
+
+    for (int i = 0; i < size; i++) {
+        avg += array[i];
+    }
+    avg /= size;
+    cout << "Average: " << avg << endl;
+
+    delete[] array;
+}

03-01-24/ex2-03-01-24.cpp

@@ -0,0 +1,41 @@
+#include <iostream>
+#include <string>
+
+struct Ksiazka {
+    std::string tytul;
+    std::string autor;
+    int rokWydania;
+};
+
+int main() {
+    std::cout << "Podaj liczbe ksiazek do dodania do biblioteki: ";
+    int liczbaKsiazek;
+    std::cin >> liczbaKsiazek;
+
+    Ksiazka* biblioteka = new Ksiazka[liczbaKsiazek];
+
+    for (int i = 0; i < liczbaKsiazek; ++i) {
+        std::cout << "Podaj dane dla ksiazki " << i + 1 << ":\n";
+        std::cout << "Tytul: ";
+        std::cin.ignore();
+        std::getline(std::cin, biblioteka[i].tytul);
+
+        std::cout << "Autor: ";
+        std::getline(std::cin, biblioteka[i].autor);
+
+        std::cout << "Rok wydania: ";
+        std::cin >> biblioteka[i].rokWydania;
+    }
+
+    std::cout << "\nInformacje o ksiazkach w bibliotece:\n";
+    for (int i = 0; i < liczbaKsiazek; ++i) {
+        std::cout << "Ksiazka " << i + 1 << ":\n";
+        std::cout << "Tytul: " << biblioteka[i].tytul << "\n";
+        std::cout << "Autor: " << biblioteka[i].autor << "\n";
+        std::cout << "Rok wydania: " << biblioteka[i].rokWydania << "\n\n";
+    }
+
+    delete[] biblioteka;
+
+    return 0;
+}

03-01-24/ex3-03-01-24.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+struct Student {
+    string name;
+    string surname;
+    string degreeCourse;
+    int age;
+    int indexNumber;
+    double avg;
+};
+
+int main () {
+    Student student;
+    cout << "Wpisz dane studenta: " << endl;
+    cout << "Imie: ";
+    cin >> student.name;
+    cout << "Nazwisko: ";
+    cin >> student.surname;
+    cout << "Kierunek studiow: ";
+    cin >> student.degreeCourse;
+    cout << "Wiek: ";
+    cin >> student.age;
+    cout << "Indeks: ";
+    cin >> student.indexNumber;
+    cout << "Srednia ocen: ";
+    cin >> student.avg;
+
+    cout << "Dane studenta: " << endl;
+    cout << "Imie: " << student.name << endl;
+    cout << "Nazwisko: " << student.surname << endl;
+    cout << "Kierunek studiow: " << student.degreeCourse << endl;
+    cout << "Wiek: " << student.age << endl;
+}