Can you help me how to create a java GUI application that does the following?
1. accept data entry from the user
2. save data into a sequential file (not yet into database)
3. retrieve data from the file by searching for a record and displaying it
You may present the user with a menu of choice for data entry or data display. You may use any technique for data handling. For example, you may load data from file into an array, search for data in this array and save data from this array into a disk file. You may define your own record for the file. An example of a record maybe: