(Write Statements to Accomplish a Task) Write statements that accomplish each of the follo...

(Write Statements to Accomplish a Task) Write statements that accomplish each of the following. Assume that the structure

struct person {

char lastName[15];

char firstName [15]

char age[4];

};

has been defined and that the file is already open for writing.

a) Initialize the file "nameage.dat" so that there are 100 records with lastName = "unassigned", firstname = "" and age = "0".

b) Input 10 last names, first names and ages, and write them to the file.

c) Update a record; if there's no information in the record, tell the user "No info".

d) Delete a record that has information by reinitializing that particular record.