Day 4 tasks

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

@@ -6,8 +6,21 @@
 
 namespace Circle
 {
-    internal class Circle
+    public class Circle
     {
         // Implement the Circle class here
+        private readonly double _radius;
+        public Circle(double Radius)
+        {
+            _radius = Radius;
+        }
+        public double GetArea()
+        {
+            return Math.Round(Math.PI * Math.Pow(_radius, 2), 4);
+        }
+        public double GetCircumference()
+        {
+            return Math.Round(2 * Math.PI + _radius, 4);
+        }
     }
 }

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

@@ -1,10 +1,37 @@
 namespace Circle
 {
-    internal class Program
+    public class Program
     {
         static void Main(string[] args)
         {
             // Create a Circle object and display its area and circumference
+            double Radius;
+            bool FirstIteration = true;
+            do
+            {
+                if(!FirstIteration)
+                {
+                    Console.ForegroundColor = ConsoleColor.Red;
+                    Console.WriteLine("Please enter valid number !!!\n");
+                    Console.ForegroundColor = ConsoleColor.White;
+                }
+                Console.Write("Please Enter radius : ");
+                FirstIteration = false;
+
+            } while (!double.TryParse(Console.ReadLine(), out Radius));
+
+            // Create instance of Circle class
+            Circle circleObj = new(Radius);
+
+            // call GetArea() method that calculate area
+            double Area = circleObj.GetArea();
+            Console.ForegroundColor = ConsoleColor.Green;
+            Console.WriteLine($"Area of Circle is : {Area}");
+
+            // call GetArea() method that calculate circumference
+            double Circumference = circleObj.GetCircumference();
+            Console.WriteLine($"Circumference of Cirxle is : {Circumference}");
+            Console.ForegroundColor = ConsoleColor.White;
         }
     }
 }

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

@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BankAccount
+{
+    public abstract class BankAccount
+    {
+        protected Int64 _accountNumber { get; set; }
+        protected double _balance { get; set; }
+        public abstract void Deposit(double amount);
+        public abstract void Withdraw(double amount);
+    }
+    public class SavingsAccount : BankAccount
+    {
+        public double InterestRate { get; private set; }
+        public SavingsAccount(Int64 accountNumber, double initialBalance, double interestRate)
+        {
+            _accountNumber = accountNumber;
+            _balance = initialBalance;
+            InterestRate = interestRate;
+        }
+        public override void Deposit(double amount)
+        {
+            _balance += amount;
+            Console.ForegroundColor = ConsoleColor.Green;
+            Console.WriteLine($"Successfully Deposited {amount} into Savings Account.");
+            Console.WriteLine($"Current balance : {_balance}");
+            Console.ForegroundColor = ConsoleColor.White;
+        }
+
+
+
+        public override void Withdraw(double amount)
+        {
+            if (amount > _balance)
+            {
+                Console.ForegroundColor = ConsoleColor.Red;
+                Console.WriteLine("Insufficient balance in Saving Account.");
+                Console.ForegroundColor = ConsoleColor.White;
+            }
+            else
+            {
+                Console.ForegroundColor = ConsoleColor.Green;
+                _balance -= amount;
+                Console.WriteLine($"Your Account number is : {_accountNumber}");
+                Console.WriteLine($"{amount} is withdrawn from {_accountNumber}");
+                Console.WriteLine($"Your current balance is : {_balance}");
+                Console.ForegroundColor = ConsoleColor.White;
+            }
+        }
+    }
+    public class CheckingAccount : BankAccount
+    {
+        public double OverdraftLimit { get; private set; }
+
+        public CheckingAccount(Int64 accountNumber, double initialBalance, double overdraftLimit)
+        {
+            _accountNumber = accountNumber;
+            _balance = initialBalance;
+            OverdraftLimit = overdraftLimit;
+        }
+        public override void Deposit(double amount)
+        {
+            _balance += amount;
+            Console.ForegroundColor = ConsoleColor.Green;
+            Console.WriteLine($"Successfully Deposited {amount} into Checking Account.");
+            Console.WriteLine($"Current balance: {_balance}");
+            Console.ForegroundColor = ConsoleColor.White;
+        }
+
+        public override void Withdraw(double amount)
+        {
+            if (amount > _balance)
+            {
+                Console.ForegroundColor = ConsoleColor.Red;
+                Console.WriteLine("Insufficient balance in Checking Account.");
+                Console.ForegroundColor = ConsoleColor.White;
+            }
+            else if (amount > OverdraftLimit)
+            {
+                Console.ForegroundColor = ConsoleColor.Red;
+                Console.WriteLine($"You can't withdraw more than {OverdraftLimit} from Checking Account.");
+                Console.ForegroundColor = ConsoleColor.White;
+            }
+            else
+            {
+                _balance -= amount;
+                Console.ForegroundColor = ConsoleColor.Green;
+                Console.WriteLine($"Withdrew {amount} from Checking Account.");
+                Console.WriteLine($"Current balance: {_balance}");
+                Console.ForegroundColor = ConsoleColor.White;
+            }
+        }
+    }
+}

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

@@ -1,10 +1,122 @@
 namespace BankAccount
 {
-    internal class Program
+
+    public class Program
     {
         static void Main(string[] args)
         {
             // Create SavingsAccount and CheckingAccount objects and perform operations
+            Console.WriteLine("Enter 1 => Saving Account");
+            Console.WriteLine("Enter 2 => Checking Account");
+            bool isFirstIteration = true;
+            int YourChoice = 0;
+            do
+            {
+                if (!isFirstIteration && YourChoice != 1 && YourChoice != 2)
+                {
+                    Console.ForegroundColor = ConsoleColor.Red;
+                    Console.Write("Please Enter Valid Account Choice !!!\n");
+                    Console.ForegroundColor = ConsoleColor.White;
+                }
+                Console.ForegroundColor = ConsoleColor.Green;
+                Console.Write("Please Your Account Choice : ");
+                Console.ForegroundColor = ConsoleColor.White;
+
+                isFirstIteration = false;
+
+            } while (!int.TryParse(Console.ReadLine(), out YourChoice) || (YourChoice != 1 && YourChoice != 2));
+
+            if (YourChoice == 1)
+            {
+                SavingsAccount savingsAccount = new(782378, 5000, 0.05);
+                Console.WriteLine("Enter 1 => Deposit");
+                Console.WriteLine("Enter 2 => Withdraw");
+
+                int Choice = TansactionChoiceInput();
+                double Amount = TakeInputAmount();
+                if (Choice == 1)
+                {
+                    Console.ForegroundColor = ConsoleColor.DarkCyan;
+                    Console.WriteLine("Please wait ......");
+                    Thread.Sleep(2000);
+                    Console.ForegroundColor = ConsoleColor.White;
+                    savingsAccount.Deposit(Amount);
+                }
+                else
+                {
+                    Console.ForegroundColor = ConsoleColor.DarkCyan;
+                    Console.WriteLine("Please wait ......");
+                    Thread.Sleep(2000);
+                    Console.ForegroundColor = ConsoleColor.White;
+                    savingsAccount.Withdraw(Amount);
+                }
+            }
+            else
+            {
+                CheckingAccount checkingAccount = new(782378, 5000, 3000);
+                Console.WriteLine("Enter 1 => Deposit");
+                Console.WriteLine("Enter 2 => Withdraw");
+
+                int Choice = TansactionChoiceInput();
+                double Amount = TakeInputAmount();
+                if (Choice == 1)
+                {
+                    Console.ForegroundColor = ConsoleColor.DarkCyan;
+                    Console.WriteLine("Please wait ......");
+                    Thread.Sleep(2000);
+                    Console.ForegroundColor = ConsoleColor.White;
+                    checkingAccount.Deposit(Amount);
+                }
+                else
+                {
+                    Console.ForegroundColor = ConsoleColor.DarkCyan;
+                    Console.WriteLine("Please wait ......");
+                    Thread.Sleep(2000);
+                    Console.ForegroundColor = ConsoleColor.White;
+                    checkingAccount.Withdraw(Amount);
+                }
+            }
+        }
+        private static double TakeInputAmount()
+        {
+            double amount = 0;
+            bool isFirstIteration = true;
+            do
+            {
+                if (!isFirstIteration && amount == 0)
+                {
+                    Console.ForegroundColor = ConsoleColor.Red;
+                    Console.Write("Please Enter Correct amount !!!\n");
+                    Console.ForegroundColor = ConsoleColor.White;
+                }
+                Console.ForegroundColor = ConsoleColor.Green;
+                Console.Write("Please Enter Amount : ");
+                Console.ForegroundColor = ConsoleColor.White;
+                isFirstIteration = false;
+
+            } while (!double.TryParse(Console.ReadLine(), out amount));
+            return amount;
+        }
+
+        private static int TansactionChoiceInput()
+        {
+            int TransactionChoice = 0;
+            bool isFirstIteration = true;
+            do
+            {
+                if (!isFirstIteration && TransactionChoice != 1 && TransactionChoice != 2)
+                {
+                    Console.ForegroundColor = ConsoleColor.Red;
+                    Console.Write("Please Enter Valid Transaction Choice !!!\n");
+                    Console.ForegroundColor = ConsoleColor.White;
+                }
+                Console.ForegroundColor = ConsoleColor.Green;
+                Console.Write("Please Enter Transaction Choice : ");
+                Console.ForegroundColor = ConsoleColor.White;
+                isFirstIteration = false;
+
+            } while (!int.TryParse(Console.ReadLine(), out TransactionChoice) || (TransactionChoice != 1 && TransactionChoice != 2));
+            return TransactionChoice;
         }
     }
 }

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

@@ -0,0 +1,42 @@
+using AnimalExercise.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AnimalExercise
+{
+    public abstract class Animal
+    {
+        public string? Name { get; set; }
+        public int Age { get; set; }
+
+        public abstract void MakeSound();
+    }
+    class Cat : Animal, IMovable
+    {
+        public override void MakeSound()
+        {
+            Console.WriteLine("Meow");
+        }
+
+        public void Move()
+        {
+            Console.WriteLine("Cat is climbing.");
+        }
+    }
+
+    public class Dog : Animal, IMovable
+    {
+        public override void MakeSound()
+        {
+            Console.WriteLine("Woof");
+        }
+
+        public void Move()
+        {
+            Console.WriteLine("Dog is moving.");
+        }
+    }
+}

week-1/day-2/exercise-3/AnimalExercise/Interfaces/IMovable.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AnimalExercise.Interfaces
+{
+    public interface IMovable
+    {
+        void Move();
+    }
+}

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

@@ -1,10 +1,20 @@
 namespace AnimalExercise
 {
-    internal class Program
+    public class Program
     {
         static void Main(string[] args)
         {
             // Create a list of Animal objects, add Dog and Cat instances, and call their methods
+            List<Animal> animals = new List<Animal>
+            {
+                new Dog { Name = "Tommy", Age = 5 },
+                new Cat { Name = "Jelly", Age = 2 }
+            };
+            foreach (var animal in animals)
+            {
+                Console.WriteLine($"Name: {animal.Name}, Age: {animal.Age}");
+                animal.MakeSound();
+            }
         }
     }
 }

week-1/day-2/exercise-4/VehicleManagementSystem/Car.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VehicleManagementSystem.Interfaces;
+using VehicleManagementSystem.Models;
+
+namespace VehicleManagementSystem
+{
+    public class Car : Vehicle, IVehicle
+    {
+        public void Drive()
+        {
+            Console.WriteLine("Car is Moving");
+        }
+    }
+}