Overloading varargs methods

• We can overload a method that takes a variable-length argument.

• The program illustrates two ways to overload varargs methods:

• 1 Variety of varargs parameter types: It is possible to overload methods with different varargs types, such as vaTest(int...) and vaTest(boolean...). The type of the varargs parameter determines which method will be called.

• 2 Adding common parameters: It is possible to overload varargs methods by adding common parameters before varargs, as in vaTest(String, int...). In this case, Java uses both the number and type of arguments to determine which method to call.