/*
1. Submit 2 png files: source and output.

2. Do P6.7 on page 307.

3. write a method called arrayReverse() to reverse and return the array elements with the definition:

    public static int[] arrayReverse(int[] ary)

4. also write another method called arrayInput() to prompt users for the input and return the array:

    public static int[] arrayInput()

5. also write another method calld arrayPrint() to print the array.

    public static int[] arrayPrint(int[] ary)

6. Tips for arrayReverse()

    For example, if an integer array is:  int[] a={7,8,9,11, 12, 13}

    The first array element a[0] will be exchanged with the last element a[5].

    a[0] is 7 and a[5] is 13.

    use  i=0 and j=5, if i < j, then doing the first swap, otherwise stop the loop and return the array

    (i is the first element's location or index)

    (j is the last element's location or index)

    increment i by 1 and decrement j by 1, if i < j, then doing the second swap, otherwise stop the loop and return the array
    increment i by 1 and decrement j by 1, if i < j, then doing the third swap, otherwise stop the loop and return the array

7. Tips for arrayInput(); // myArray.java is uploaded in iCollege/Content. It shows how to store the input into the array

    You will include the Scanner statement in this method

    ask users to enter 6 integers

8. Tips for arrayOutput(); // myArray.java is uploaded in iCollege/Content. It shows how to print the array

9. Use the following main method to test your code

    public class...

    {

          public static void main(...)

          {

                  int[] aryOrig = new int[6];

                  int[] aryReversed;

                  aryOrig = arrayInput();

                  arrayPrint(aryOrig);

                  aryReversed = arrayReverse(aryOrig);

                  arrayPrint(aryReversed);

           }

}

10: Sampe run outptu:

       Enter 6 integers and press Q to stop: 3 4 5 6 7 8 Q

       before reverse: 3 4 5 6 7 8

       after reverse: 8 7 6 5 4 3

*/
import java.io.*;
import java.util.*;
public class ProjectReverseTheArray
{
 public static void main(String[] args)
 {
  int[] aryOrig = new int[6];
  int[] aryReversed;
  aryOrig = arrayInput();
  //System.out.println(arrayPrint); //(aryOrig);
  arrayPrint(aryOrig);
  //aryReversed = arrayReverse(aryOrig);
  //arrayPrint(aryReversed);

 }
 public static int[] arrayInput()
 {
   int[] aryOrig = new int[6];
   Scanner in = new Scanner(System.in);
   System.out.println("Enter 6 integers and press Q to stop: ");
   while (in.hasNextInt())
   {
      aryOrig[0]= in.nextInt();
      aryOrig[1]= in.nextInt();
      aryOrig[2]= in.nextInt();
      aryOrig[3]= in.nextInt();
      aryOrig[4]= in.nextInt();
      aryOrig[5]= in.nextInt();
   }
   return aryOrig;
 }

/* public static int arrayReverse
 {

 }  */
 public static int[] arrayPrint(int[] ary)
 {
  int[] aryOrig = int[] arrayInput;
  int[] arrayPrint;
  for (int i = 0; i < 6; i++)
  {
   System.out.println("before reverse: " + aryOrig[i] + " ");
  }
  return arrayPrint;
 }

 /* System.out.println("before reverse: " + aryOrig[0] + " " +
                                          aryOrig[1] + " " +
                                          aryOrig[2] + " " +
                                          aryOrig[3] + " " +
                                          aryOrig[4] + " " +
                                          aryOrig[5]);
  System.out.println("after reverse: " + aryReversed[0] + " " +
                                         aryReversed[1] + " " +
                                         aryReversed[2] + " " +
                                         aryReversed[3] + " " +
                                         aryReversed[4] + " " +
                                         aryReversed[5]);
 */
}