Solutions/huseyn aghazada08

1-CLASSES-OBJECTS-AND-DATA-STRUCTURES/homework/homework-01-library-management-system.cpp

@@ -36,6 +36,26 @@ using namespace std;
 
 
 /*  Solution */
+class Book{
+   private:
+       string title = "";
+       string author = "";
+       int year = 0;
+       string ISBN = "";
+    public:
+    void setBookDetails(string titleP, string authorP, int yearP, string ISBNP){
+        title = titleP;
+        author = authorP;
+        year = yearP;
+        ISBN = ISBNP;
+    }
+    void displayBookDetails(){
+        cout << "title: " << title << endl;
+        cout << "author: " << author << endl;
+        cout << "year: " << year << endl;
+        cout << "ISBN: " << ISBN << endl;
+    }
+};
 
 
 

1-CLASSES-OBJECTS-AND-DATA-STRUCTURES/homework/homework-02-employee-management-system.cpp

@@ -38,7 +38,45 @@ using namespace std;
 
 
 /*  Solution */
-
+class Employee{
+    private:
+    int Id;
+    string name;
+    string designation;
+    double salary;
+    public:
+    Employee(){
+        Id = 0;
+        name = "";
+        designation = "";
+        salary = 0.0;
+    }
+    Employee(int IdP, string nameP, string designationP, double salaryP){
+        Id = IdP;
+        name = nameP;
+        designation = designationP;
+        salary = salaryP;
+    }
+    void setID(int idp){
+        Id = idp;
+    }
+    void setName(string nameparam){
+        name = nameparam;
+    }
+    void setDesignation(string deparam){
+        designation = deparam;
+    }
+    void setSalary(double salaryparam){
+        salary = salaryparam;
+    }
+    void displayDetails(){
+        cout << "Id number: " << Id << endl;
+        cout << "name: " << name << endl;
+        cout << "designation: " << designation << endl;
+        cout << "salary: " << salary << endl;
+    }
+
+};
 
 
 int main() {

1-CLASSES-OBJECTS-AND-DATA-STRUCTURES/homework/homework-03-bank-account-encapsulation.cpp

@@ -29,10 +29,25 @@ class BankAccount {
         // Constructor
         BankAccount(int accountNumber, const string &holderName, double initialBalance) {
             // TODO: Initialize member variables
+            this->accountNumber = accountNumber;
+            this->holderName = holderName;
+            balance = initialBalance;
         }
-
+        
         // Member functions
+
         // TODO: Implement member functions for deposit, withdraw, and check balance
+        void deposit(double amount1){
+
+            balance = balance + amount1;
+        }
+        void withdraw(double amount2){
+            balance = balance - amount2;
+        }
+        void checkBalance() const{
+            cout << "Balance is: " << balance << endl;
+        }
+
 };
 
 
@@ -55,6 +70,11 @@ int main() {
         This exercise will help you practice encapsulation and understand how to hide 
         implementation details while exposing a controlled interface to the users of your class!
     */
+   BankAccount account1(1, "Huseyn Aghazada", 550.5);
+   account1.checkBalance();
+   account1.deposit(12.5);
+   account1.withdraw(26.7);
+   account1.checkBalance();
 
     return 0;
 }

1-CLASSES-OBJECTS-AND-DATA-STRUCTURES/homework/homework-04-employee-setters-and-getters.cpp

@@ -44,14 +44,46 @@ class Employee {
 
     public:
         // TODO: Implement setters and getters
+        void setname(const string& name){
+            this->name = name;
+        }
+        void setage(int age){
+            this->age = age;
+        }
+        void setPosition(const string& position){
+            this->position = position;
+        }
+        void setSalary(double salary){
+            this->salary = salary;
+        }
+        string getname() const{
+            return name;
+        }
+        int getage() const{
+            return age;
+        }
+        string getPosition() const{
+           return position;
+        }
+        double getSalary() const{
+            return salary;
+        }
 
 };
 
 
 int main() {
 
     // TODO: Test the Employee class by creating an object, setting attributes, and getting attribute values
-
+    Employee employee1;
+    employee1.setage(26);
+    employee1.setname("Huseyn");
+    employee1.setPosition("Ceo");
+    employee1.setSalary(3625);
+    cout << "employee's name: " << employee1.getname() << endl;
+    cout << "employee's age: " << employee1.getage() << endl;
+    cout << "employee's position: " << employee1.getPosition() << endl;
+    cout << "employee's salary: " << employee1.getSalary() << endl;
     return 0;
 }