Question

My question is, how can I implement this?

Exam * ____________ 1 Student
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I search a lot by the Internet but I didn’t find any clear answer about the way that I can implement an association class.

Answer 1

Generally, a class that points to two other class instances. It is often used to implement a many-to-many relationship between object types.

In C#:

public class Product
{
    public string Name;
}

public class Department
{
    public string Name;
}

// An association class
public class ProductDepartment
{
    public Product Product;
    public Department Department;
}