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Adding a Record
The program addfone.prg adds a record to a database file phone.dbf. The program is partially written such that students are to modify it so that the user can repeatedly add new records. Students can also incorporate validation into the program as a challenge.
Click Here for the PDF file containing details of the database file and sample records.
Salary Deduction Program
This program deduct.prg allows the user to type in the ID of an employee and then enter the amount to be deducted. Thereupon the program proceeds to update the SALARY field in the numphone.dbf database file. It is strongly recommended that students try out this exercise and enhance it as much as they can by incorporating all checks that they can think of.
Click Here for the PDF containing details of the database file and sample records.