What are some examples of structs in C#?

What are some examples of structs in C#?

In C#, a struct is a value type that can encapsulate data and related functionality. For example, you can define a struct for a 2D point like this:

struct Point
{
    public int X;
    public int Y;
}

You can also create a struct for a rectangle:

struct Rectangle
{
    public Point TopLeft;
    public Point BottomRight;
}

Can you explain how to use these structs in a program?

Sure! You can create instances of these structs and use them in your program like this:

Point p1 = new Point { X = 10, Y = 20 };
Rectangle rect = new Rectangle { TopLeft = p1, BottomRight = new Point { X = 30, Y = 40 } };

You can then access the properties of the structs using the dot notation.

What are the advantages of using structs over classes?

Structs are generally more memory efficient than classes because they are value types and stored on the stack. They also have less overhead since they don't require garbage collection. However, they are best used for small data structures.