A programmer has written a method named fillIt to initialise the elements of an array of

integers. The programmer uses the method as follows:

int$[]$ numbers $=$ new int$[20]$;

fillIt$($numbers$)$;

Which of the following is true?

A$.$The array object must be constructed inside the method, not outside it

B$.$ The elements of an array cannot be initialised using a method

C$.$ The design is correct

D$.$If the array object is constructed outside the method, a reference must be returned