[Solved] Address book that reads and write from a data file

Your file format should be a .csv, so it would look like: name,lastname,address,number, name,lastname,address,number, name,lastname,address,number, I know I shouldn’t be posting code for you, but here: class Contact { public String name, lastname, address, number; public Contact(String name, String lastname, String address, String number) { this.name = name; this.lastname = lastname; this.address = address; this.number … Read more