Chapter 11, Problem 11.11E

(Write Statements to Accomplish a Task) Write statements that accomplish each of the following. Assume that the structure has been defined and that the file is already open for writing.

1. Initialize the file “nameage.dat” so that there are 100 records with $\text{lastName}=“\text{unassigned}”,\text{firstname}=””$ and $\text{age}=“0”$.
2. Input 10 last names, first names and ages, and write them to the file.
3. Update a record; if there’s no information in the record, tell the user “No info”.
4. Delete a record that has information by reinitializing that particular record.