Method 1: Using Two Separate Arrays One of the simplest ways to split an array into even and odd elements is by creating two separate arrays for even and odd numbers. You can iterate through the original array and add each element to the respective array based on whether it is even or odd. Here's a sample code snippet that demonstrates this approach: public void splitArray(int[] arr) { List evenList = new ArrayList(); List oddList = new ArrayList(); for (int num : arr) { if (num % 2 == 0) { evenList.add(num); } else { oddList.add(num); } } System.out.println(Even Elements: + evenList); System.out.println(Odd Elements: + oddList); } This method provides a straightforward way to split the array into even and odd elements, making it easy to work with the separated data sets. Method 2: Using Streams Another approach to splitting an array into even and odd elements is by using Java streams. This method allows you to filter the elements based on a given condition efficiently. Here's how you can accomplish this using streams: public void splitArrayUsingStreams(int[] arr) { List evenList = Arrays.stream(arr) .filter(num -> num % 2 == 0) .boxed() .collect(Collectors.toList()); List oddList = Arrays.stream(arr) .filter(num -> num % 2 != 0) .boxed() .collect(Collectors.toList()); System.out.println(Even Elements: + evenList); System.out.println(Odd Elements: + oddList); } Using streams can provide a more concise and functional approach to splitting the array into even and odd elements, especially in Java 8 and newer versions. Method 3: In-Place Reordering Instead of creating separate arrays for even and odd elements, you can also consider rearranging the elements in the original array itself. By swapping the elements within the array, you can partition the even and odd elements efficiently. Here's a method that implements in-place reordering: public void splitArrayInPlace(int[] arr) { int left = 0, right = arr.length - 1; while (left This method allows you to split the array into even and odd elements using a single array with in-place reordering, optimizing memory usage and performance. Conclusion Splitting an array into even and odd elements is a common task in Java programming, and there are multiple methods to achieve this. Whether you prefer creating separate arrays, using streams, or implementing in-place reordering, each approach offers its own advantages in terms of efficiency and readability. By choosing the method that best suits your project requirements, you can effectively manage and manipulate arrays with even and odd elements in Java. Continue reading here: https://www.interviewquery.com/p/how-to-hire-data-scientists Java Inheritance Design Patterns: Choosing the Right Approach
