2D array, Passing Arrays to Methods, Returning an Array from a Method (Ch8) 2. Read-And-Analyze: Given the code below, answer the following questions. 2 1 import java.util.Scanner; 3 public class Array2DPractice { 4 5 6 7 8 9 10 11 12 13 14 15 16 public static void main(String args[]) { 17 } 18 // Get an array from the user int[][] m = getArray(); // Display array elements System.out.println("You provided the following array "+ java.util.Arrays.deepToString(m)); // Display array characteristics int[] r = findCharacteristics(m); System.out.println("The minimum value is: " + r[0]); System.out.println("The maximum value is: " + r[1]); System.out.println("The average is: " + r[2] * 1.0/(m.length * m[0].length)); 19 // Create an array from user input public static int[][] getArray() { 20 21 PASSTR2222322222222222 222323 F F F F 44 // Create a Scanner to read user input Scanner input = new Scanner(System.in); // Ask user to input a number, and grab that number with the Scanner System.out.println("Please enter the amount of rows you would like: "); int rowAmount = input.nextInt(); System.out.println("Please enter the amount of columns you would like: "); int colAmount = input.nextInt(); // Create the array int[][]m-new int[rowAmount][colAmount]; 24 25 26 27 28 29 30 31 33 34 35 36 37 38 39 40 input.close() 41 42 return m; 43 System.out.println("With spaces to split the numbers, and shift+enter to start a new row, enter a matrix and press enter."); for(int row = 0; row max) max = element; 58 59 sum += element; 60 61 63 64 // Create new array to store characteristics int[] c = new int[3]; 65 c[0] = min; 66 c[1] = max; 67 c[2] = sum; 68 69 70 } return c; 71} 2-0. What does the code do? (this can be a general answer) 2-1. When ran, what is going to be the size of the 2D array m? # rows? # columns? (line 7) 2-2.What is the length of the array r? (line 13) 2-3.What does r[2] represent? (line 16) 2-4. What's the difference between m.length and m[0].length? (lines 16) 2-5. Can you explain how the average was calculated? And how was the sum calculated? (line 16,59)