How to use an integer array for a generic method?

Question

My insertion sort method is declared using this statement:

    public static > 
          void insertionS         


        

Answer 1

Use a wrapper class - Integer. There is something called autoboxing which means that if you pass an argument of primitive type int it will convert automatically to Integer :-)

http://en.wikipedia.org/wiki/Primitive_wrapper_class https://docs.oracle.com/javase/tutorial/java/data/autoboxing.html