Introduction - If you have any usage issues, please Google them yourself
java address book curriculum design, sequence using ObjectInPutStream and ObjectOutPutStream input and output streams of these two files, use of these two files input and output streams, you can easily record the object directly to the communications directly to write to a file, the other for the convenience of adding and removing a Records also uses the system' s object array class Arraylist. But also facilitates the search operation