C++ Objects (Constructors & Destructors)

What is an Object?

An object is an instance of a class.

It contains the data and behavior defined by the class.

Using Objects

You can access object properties using the dot operator.

Constructor

A constructor is a special function that runs when an object is created.

It is used to initialize object values.

Creating Objects with Constructors

When you create an object, the constructor runs automatically.

Destructor

A destructor runs automatically when an object is destroyed.

It is used to clean up resources.

Full Example

Why Objects are Important

• Represent real-world data
• Work with classes to structure programs
• Enable object-oriented programming

Common Mistakes

• Forgetting constructor parameters
• Confusing class vs object
• Not understanding destructor timing

Practice

Create a class Student and create an object using a constructor. Print the values.

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