Create Structs

Using Structures, write a program to do the following:
Design structure templates, incorporating the use of nested structures, to store
biographical data about a person.
Your program must:
a) “Enter data for a person's firstname, surname, date of birth, height, weight, eye
colour & country of citizenship
b) Display the data entered
c) Copy the data and store it in a 2nd person's record and then modify it
d) Display the new data for the 2nd person