What are the characteristics of the static keyword in C…

The static keyword in C# has the following characteristics:

1. Static members are members declared using the static keyword that are associated with the class rather than with instances of the class. They can be shared among any instances of the class and only one copy exists in memory. Static members can be variables, methods, properties, constructors, or nested classes.
2. Static class: Classes declared with the static keyword are static classes, and they cannot be instantiated. Static classes are typically used to provide a set of related static methods that can be called directly by the class name, without needing to create an object of the class.
3. Static methods are declared with the keyword “static” and are associated with the class rather than an instance of the class. They can be called directly using the class name without needing to create an object of the class. Static methods can only access static members and cannot access non-static members.
4. Static constructor functions, declared using the static keyword, are used to initialize static members. They are only executed once before accessing the static members of a class, and cannot be explicitly called in code.
5. Global access: Static members can be accessed directly via the class name without the need to create an instance of the class. This allows static members to be accessed anywhere in the program, including other classes, methods, and namespaces.

In conclusion, the ‘static’ keyword is used to declare static members associated with a class, providing global access and sharing. Static members have only one copy in memory, can be accessed directly using the class name, and do not require an instance of the class to be created.