On the national level, Norwell is a part of Massachusetts's 9th congressional district, and is currently represented by Bill Keating. The state's senior (Class II) member of the United States Senate, elected in 2013, is Ed Markey.
As it happens sin() and cos() are also functions. A function has another property: all calls to a function with the same parameters, should return the same result. A method, on the other hand, is a function that is related to an object in an object-oriented language. It has one implicit parameter: the object being acted upon (and it's state).
Typically, a method has a unique name within its class. However, a method might have the same name as other methods due to method overloading. Overloading Methods. The Java programming language supports overloading methods, and Java can distinguish between methods with different method signatures.