Sort the part of the list items from index i (included) to index j (excluded), in place, using the comparator c.Elements before i and after j must remain unchanged.
items.subList(i, j).sort(Comparable::compareTo);
items.setRange(i, j, items.sublist(i, j)..sort(c));
sub := items[i:j] sort.Slice(sub, func(a, b int) bool { return c(sub[a], sub[b]) })
import "slices"
slices.SortFunc(items[i:j], c)
@items[$i..$j] = sort $c @items[$i..$j];
import functools
items[i:j] = sorted(items[i:j], key=functools.cmp_to_key(c))
items[i:j] = sorted(items[i:j], key=c)
items[i..j] = items[i..j].sort_by{|el| c(el) }
items[i..j].sort_by(c);
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