What is the difference between an in-place and an out-of-place sorting algorithm?

What is the difference between an in-place and an out-of-place sorting algorithm?

An in-place sorting algorithm is one that sorts the elements of an array or list without requiring any additional memory space. It rearranges the elements within the original data structure itself. On the other hand, an out-of-place sorting algorithm requires additional memory space to store the sorted elements. It creates a separate copy of the original data structure and sorts the elements in the new copy, leaving the original data structure unchanged.