ASP.NET Classes Variables:

In ASP.NET, classes encapsulate data and behavior into reusable units. Here's a simple explanation of classes and variables with an example:

Explanation:

• What are classes and variables?

  • A class is like a blueprint that defines the properties and behavior of objects.
  • Variables are containers for storing data within a class or object.

• Why do we use classes and variables?

  • Classes help organize code by grouping related data and functionality together.
  • Variables allow us to store and manipulate data within a class or object.

Example:

Suppose we want to create a Person class to represent individuals with their name and age:

In this example:

• We define a Person class using the class keyword.
• Inside the class, we declare two variables (Name and Age) as public fields.

Now, we can create instances of the Person class and set their values:

In this code:

• We create a new Person object named person1 using the new keyword.
• We set the values of its variables (Name and Age) using the dot (.) notation.
• We access and use the variables to retrieve information about the person.

This demonstrates how classes and variables work together in ASP.NET to create objects with specific properties and behavior. Classes provide the blueprint, while variables hold the data for each object.