package MEH; import java.util.concurrent.TimeUnit; public class ArrayIntro { public static void main(String[] args) { int[] aArr = new int[10]; int[] bArr = instantiateArray(); initializeArray(aArr, 3); initializeArray(bArr, 10); System.out.println("Original contents of array aArr are:"); outputArray(aArr); System.out.println("Original contents of array bArr are:"); outputArray(bArr); System.out.println(); System.out.println("Performing Deep Copy....."); //use the TimeUnit class to pause the program //This call has to be made inside a try/catch try { TimeUnit.SECONDS.sleep(3); } catch (InterruptedException e) { //do nothing } deepCopy(aArr, bArr); System.out.println("The contents of array aArr are:"); outputArray(bArr); //write statements to test each of the remaining methods } static void deepCopy(int[] copyFrom, int[] copyTo) { //code to copy array } static int[] instantiateArray() { //code to create and return a new array //the return statement below is added so the class will compile. Replace with your own code. return new int[10]; } static void initializeArray(int a[], int x) { //code to initialize each element of array to the value x //why is this void? Can it be modified to return an array? } static void outputArray(int[] a) { //code to output each element of the array } static int sumIntArray(int[]a) { //adds all elements of a together and returns an integer //the return statement below is added so the class will compile. Replace with your own code. return 0; } static double meanIntArray(int[] a) { //calculates the mean of the values stored in the array and returns a double //the return statement below is added so the class will compile. Replace with your own code. return 0.0; } static int minValue(int[] a) { //returns the smallest value stored in the array //the return statement below is added so the class will compile. Replace with your own code. return 0; } static int maxValue(int[] a) { //returns the largest value stored in the array //the return statement below is added so the class will compile. Replace with your own code. return 0; } static void outputRange(int[] a) { //outputs the range of values in the array (smallest to largest) } }

This is source code that was given. The changes that need to be made are the comments within the code. This is done in java