The requirements imply that the printing should be done inside the displayIt.. methods (as the method names also suggest), so these methods do not need to return a value - after all, the only value...
Type: Posts; User: dlorde
The requirements imply that the printing should be done inside the displayIt.. methods (as the method names also suggest), so these methods do not need to return a value - after all, the only value...
This is only really relevant where very large arrays are involved - and on retrieval from a byte array, all bytes are sign-extended to integers and any manipulation is done with these integer values...