Write a java method called collapse() that accepts an array of integers as a parameter and returns a newarray containing the result of replacing each pair of integers with the sum of that pair. For Example, if an array called list stores the values [7, 2, 3, 4, 5, 6, 11, 2] the the call of collapse(list) should return a new array containing [9, 7, 11, 13]. The first pair of the list (7 + 2) is replaced with 9, and so on. If the list stores an odd number, then the last number is not collapsed. [1,2,3,4,5] would collapse to [3, 7, 5].

Your method should not change the original array that is passed into the list.

You may copy the main method below, or create your own.

 public static void main(String[] args) { int[] array1 = {1, 4, 6, 8, 3, 4, 6, 7, 10, 1}; int[] array2 = {8, 7, 6, 4, 9, 12, 12, 8, 11, 12, 20}; int[] array1b, array2b; array1b = collapse(array1); array2b = collapse(array2); System.out.println("Before : " + Arrays.toString(array1) ); System.out.println("After : " + Arrays.toString(array1b) ); System.out.println("******"); System.out.println("Before : " + Arrays.toString(array2) ); System.out.println("After : " + Arrays.toString(array2b) ); }