Java Programming

1) Generics and Wildcards

1.Write a static generic method called swapPlaces that swaps the position of two elements in an array. This method should take in an array of a generic type (Object and all subclasses) and two int values to represent the array positions to swap (no need to perform error checking although in a real application, you definitely should!)

2.Create a method that overloads the method created in (1.1). This overloaded method should take an array of Number (and any subclasses).

3.Create a method that overloads the method created in (1.1). This overloaded method should take an array of Integer (and any subclasses)