/** This class has a main method that prints out an integer array in various ways */

public class ArrayPrinter { public static void main(String[] args) { int[] data = {2, 34, 57, 31, 5, 79, 88, 62, 98, 53, 42};

//-----------Start below here. To do: approximate lines of code = 2 // Write a loop to print out even indices (NOTE: not the elements) of array data // use System.out.print, not System.out.println so the numbers are printed on one line for (int element: array) { System.out.print(element); //-----------------End here. Please do not remove this comment. Reminder: no changes outside the todo regions. System.out.println(); System.out.println("EXPECTED:") ; System.out.println("0 2 4 6 8 10");

//-----------Start below here. To do: approximate lines of code = 3 // Write a loop to print out even integer elements stored in array data // Hint: use the modulus operator % to determine if an integer element is even //-----------------End here. Please do not remove this comment. Reminder: no changes outside the todo regions. System.out.println(); System.out.println("EXPECTED:") ; System.out.println("2 34 88 62 98 42"); //-----------Start below here. To do: approximate lines of code = 2 // Print out the elements in reverse order //Hint: use a for loop but start at the end of the array and count down //-----------------End here. Please do not remove this comment. Reminder: no changes outside the todo regions. System.out.println(); System.out.println("EXPECTED:") ; System.out.println("42 53 98 62 88 79 5 31 57 34 2");

//-----------Start below here. To do: approximate lines of code = 1 // Print out only the first and last element //-----------------End here. Please do not remove this comment. Reminder: no changes outside the todo regions. System.out.println("EXPECTED:") ; System.out.println("2 42"); } }