Gain insights into OOP with C#. Delve into practical coding examples and exercises, exploring OOP concepts through a real-world vending machine project to understand and apply them effectively.

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Object-oriented programming (OOP) has been around for decades. As the original object-oriented language, C# is a mainstay in the world of computer programming.

All the concepts of object-oriented programming that C# developers love to have in their arsenal are explained in detail along with relevant coding examples and exercises in this course.

This course is unique in its nature as it follows a project-based learning approach. Throughout the course, a real-world example of vending machine is followed to help the learners develop a firm understanding of the stated OOP concepts.

The learners will not only be able to play around with the project,  they’ll also be able to see all the concepts in action in this project.

Learn Object-Oriented Programming in C#

# Problem Statement
Implement the constructor, `Dell(string name)` of the **Derived Class** `Dell` which takes a string, `name`. We have already implemented the **Base Class**, `Laptop`, with the `Name` property and a parameterized constructor.

## Input
The laptop's name is being passed through the parameterized constructor of the `Dell` class.

## Output
`Name` property is returning Laptop name.

## Sample Input

```Java
        Dell dell = new Dell("Dell Inspiron");
```

## Sample Output
```Java
        dell.Name = "Dell Inspiron"
```



Can you implement the Derived Class parametrized constructor? A solution is placed in the solution section to help you, but we would suggest that you try to solve it on your own first.

Introduction to Object-Oriented Programming

Classes and Objects

Data Hiding

Inheritance

Polymorphism

Abstract Classes and Interfaces

Composition, Aggregation and Association

Challenge 2: Implement the Parametrized Constructor

Problem Statement