Day 2 & 3 Tasks

week-1/day-2/exercise-1/Circle/Circle.cs

@@ -9,5 +9,22 @@ namespace Circle
     internal class Circle
     {
         // Implement the Circle class here
+        public double Radius { get; private set; }
+
+        public Circle(double radius)
+        {
+            Radius = radius;
+        }
+
+        public double GetArea()
+        {
+            return Math.PI * Math.Pow(Radius, 2);
+        }
+
+        public double GetCircumference()
+        {
+            return 2 * Math.PI * Radius;
+        }
+
     }
 }

week-1/day-2/exercise-1/Circle/Program.cs

@@ -4,7 +4,17 @@ internal class Program
     {
         static void Main(string[] args)
         {
-            // Create a Circle object and display its area and circumference
+            // Create a Circle object with a given radius
+            double radius = 5.0;
+            Circle circle = new Circle(radius);
+
+            // Calculate and display the area
+            double area = circle.GetArea();
+            Console.WriteLine($"Area of the circle with radius {radius}: {area}");
+
+            // Calculate and display the circumference
+            double circumference = circle.GetCircumference();
+            Console.WriteLine($"Circumference of the circle with radius {radius}: {circumference}");
         }
     }
 }

week-1/day-2/exercise-2/BankAccount/Program.cs

@@ -1,10 +1,90 @@
-namespace BankAccount
+using System;
+
+public abstract class BankAccount
 {
-    internal class Program
+    public string AccountNumber { get; protected set; }
+    public double Balance { get; protected set; }
+
+    public BankAccount(string accountNumber, double initialBalance)
     {
-        static void Main(string[] args)
+        AccountNumber = accountNumber;
+        Balance = initialBalance;
+    }
+
+    public abstract void Deposit(double amount);
+    public abstract void Withdraw(double amount);
+}
+
+public class SavingsAccount : BankAccount
+{
+    public double InterestRate { get; private set; }
+
+    public SavingsAccount(string accountNumber, double initialBalance, double interestRate)
+        : base(accountNumber, initialBalance)
+    {
+        InterestRate = interestRate;
+    }
+
+    public override void Deposit(double amount)
+    {
+        Balance += amount;
+    }
+
+    public override void Withdraw(double amount)
+    {
+        if (Balance >= amount)
+        {
+            Balance -= amount;
+        }
+        else
         {
-            // Create SavingsAccount and CheckingAccount objects and perform operations
+            Console.WriteLine("Insufficient balance.");
         }
     }
-}
+}
+
+public class CheckingAccount : BankAccount
+{
+    public double OverdraftLimit { get; private set; }
+
+    public CheckingAccount(string accountNumber, double initialBalance, double overdraftLimit)
+        : base(accountNumber, initialBalance)
+    {
+        OverdraftLimit = overdraftLimit;
+    }
+
+    public override void Deposit(double amount)
+    {
+        Balance += amount;
+    }
+
+    public override void Withdraw(double amount)
+    {
+        if (Balance + OverdraftLimit >= amount)
+        {
+            Balance -= amount;
+        }
+        else
+        {
+            Console.WriteLine("Insufficient balance.");
+        }
+    }
+}
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        SavingsAccount savingsAccount = new SavingsAccount("SA123", 1000, 0.05);
+        CheckingAccount checkingAccount = new CheckingAccount("CA456", 500, 200);
+
+        savingsAccount.Deposit(500);
+        savingsAccount.Withdraw(200);
+
+        checkingAccount.Deposit(300);
+        checkingAccount.Withdraw(800);
+
+        Console.WriteLine($"Savings Account Balance: {savingsAccount.Balance}");
+        Console.WriteLine($"Checking Account Balance: {checkingAccount.Balance}");
+    }
+}

week-1/day-2/exercise-3/AnimalExercise/Program.cs

@@ -1,10 +1,66 @@
-namespace AnimalExercise
+using System;
+using System.Collections.Generic;
+
+public abstract class Animal
 {
-    internal class Program
+    public string Name { get; set; }
+    public int Age { get; set; }
+
+    public abstract void MakeSound();
+}
+
+public class Dog : Animal, IMovable
+{
+    public override void MakeSound()
+    {
+        Console.WriteLine("Woof");
+    }
+
+    public void Move()
     {
-        static void Main(string[] args)
+        Console.WriteLine("Dog is running.");
+    }
+}
+
+public class Cat : Animal, IMovable
+{
+    public override void MakeSound()
+    {
+        Console.WriteLine("Meow");
+    }
+
+    public void Move()
+    {
+        Console.WriteLine("Cat is sneaking.");
+    }
+}
+
+public interface IMovable
+{
+    void Move();
+}
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        List<Animal> animals = new List<Animal>
+        {
+            new Dog { Name = "Buddy", Age = 3 },
+            new Cat { Name = "Whiskers", Age = 2 }
+        };
+
+        foreach (var animal in animals)
         {
-            // Create a list of Animal objects, add Dog and Cat instances, and call their methods
+            Console.WriteLine($"Name: {animal.Name}, Age: {animal.Age}");
+            animal.MakeSound();
+
+            if (animal is IMovable movableAnimal)
+            {
+                movableAnimal.Move();
+            }
+
+            Console.WriteLine();
         }
     }
-}
+}