Java Array Element Swapping: Efficient Transfer Method

This method takes an array arr and two indices index1 and index2 as parameters. It swaps the elements at index1 and index2 in the array.\n\nHere's the updated code:\n\njava\npublic static void transfer(int[] arr, int index1, int index2) {\n int temp = arr[index1];\n arr[index1] = arr[index2];\n arr[index2] = temp;\n}\n