Parameters: Parameters are variables used in method declarations to receive input values when the method is called. They allow methods to accept and work with different data.
Return Type: The return type of a method specifies the type of value that the method will return after its execution. It can be void (no return value) or any other data type.
Overloading: Method overloading is a feature that allows multiple methods within a class to have the same name but different parameters, enabling flexibility and code reusability.