List types of storage classes in java?

There are basically four types of storage classes in Java:

• Automatic storage class: When a variable that is used in the coding is defined within a function and that also with the auto specifier then it simply belongs to this storage class.
• Register storage class: Those variables in the coding which are declared by the register specifier then it belongs to this storage class.
• Static storage class: It has a function to declare the variable with the help of the static specifier and that is how it belongs to the static storage class.
• External storage class: The main objective with this is that the variable which is being declared consists of external linkage.