1) Write a method that returns a copy of the integer array which is passed in. This method will take an array as a argument (parameter), and returns a Copy the this array. So there will be two physical arrays.

2) Are arrays built-in type or object?

3) What is the instance variable of an array?

4) What are the three uses of these brackets for an []?

5) Write a method takes as an argument an array (double base type) and calculate the average value of all the elements. This method returns the average value (double )

Java Programming