Write accurate questions faster. Autograde code quality instantly.
Start with the walkthrough below. To learn more, check out the demo or feature overview.
Array Squares Sorted
Create a class
SquaredSorter that provides a single class method named
maxOfSortedSquares accepts an array of
If the passed array is
null or empty, throw an
Otherwise, proceed as follows.
First, square every value of the array.
Next, sort the array in ascending order.
Finally, return the maximum of the squared, sorted array.
Modify the array in place, and do not create a copy.
Sort the array using a helper method from
Provide students with immediate feedback on not just correctness, but also on code quality. Instantly. On every submission.
Better Than Human
Your course staff aren't good at reading code. And it's not a good use of their time. Free them to work directly with students!
Over 500 questions for Java and Kotlin. Designed to support beginners. Ready to integrate into your materials.