question: public static Comparable [ ] sortCopy ( Comparable [ ] objects ) { int len = objects . length ; Comparable [ ] copy = new Comparable [ len ] ; System . arraycopy ( objects , 0 , copy , 0 , len ) ; sort ( copy ) ; return copy ; }
target:  Sorts an array of Comparable objects, returning a new array with the sorted items. The original array is left untouched. 