1. Exercise 1: Explore Arrays and Methods (basic) a) Duplicate the MyExploreArrays class you developed in the Coursework #5 and call it BasicArrays. In BlueJ, right mouse click on the class icon, select Duplicate and set name to BasicArrays. b) In BasicArrays, remove parts i) to I) i.e. all code to do with the array double[] testArr Your BasicArrays class should now contain: 1. A main method with the double[] results array declaration and initialisation, the method calls of the calcSum and findMax methods 2. The calcSum() method with its Javadoc comment. 3. The findMax() method with its Javadoc comment. c) Write a method public static double calcAverage( double[] array) to find the average of the array elements by calling the calcSum method. Assume the array contains at least one element. nclude a Javadoc comment. d) Define and implement a fully documented test case (Name, Purpose, Input Parameter, Expected Return) in the main method to test the calcAverage method, and print whether the test passed or failed. First, define a test case similar to the MyMath test cases where the input will be the results array. Then write the test code in the main method to print the test details and whether passed or failed by checking that the calcAverage method returns the expected value. e) Write a method public static double findMin( double[] array) to find minimum of the array elements using an iteration statement. Assume the array contains at least one element. Include a Javadoc comment. f) Similar to part d) define a test case for the findMin method and implement it in the main method.

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1. Exercise 1: Explore Arrays and Methods (basic) a) Duplicate the MyExploreArrays class you developed in the Coursework #5 and call it BasicArrays. In BlueJ, right mouse click on the class icon, select Duplicate and set name to BasicArrays. b) In BasicArrays, remove parts i) to I) i.e. all code to do with the array do