Chapter 14, Problem 14.10E

Write a series of statements that accomplish each of the following. Assume that we've defined class Person that contains the private data members
char lastName[15];
char firstName [10]:
int age;
int id;
and public member functions
// accessor functions for id
void set Id(int);
int getId() const;
// accessor functions for lastName
void setLastName (const string&);
string getLastName() const;
// accessor functions for firstName
void setFirstName(const string&);
string getFirstName() const;
// accessor functions for age
void setAge (int);
int getAge() const;
Also assume that any random-access files have been opened properly.

1. Initialize nameage.dat with 100 records that store values lastName =”unassigned”, firstName = “” and age = 0.
2. Input 10 last names, first names and ages, and write them to the file,
3. Update a record that already contains information. If the record does not contain information, inform the user "No info".
4. Delete a record that contains information by reinitializing that particular record.