I Need help with this: Personal information class: Design a class that holds the following personal data:name, address, age, and phone number. Write appropriate accessor and mutator functions....

I Need help with this:

Personal information class:

Design a class that holds the following personal data:name, address, age, and phone number. Write appropriate accessor and mutator functions. Demonstrate the class by writing a program that creates three instances of it. One instance should hold your information, and the other two should hold yout friends’ or family members’ information.