C++ DATA STRUCTURES

6. Vectors. Implement a vector of person objects. For each person record their first name, last name, and I.Q. Your implementation must include at least the following: A constructor A push_back method A pop_back method a. b. c. d. A grow_to method e. A shrink to method grow_to (N) ensures that the capacity of the vector is at least N, resizing if necessary. shrink_to (N) ensures that the capacity of the vector is no more than N, resizing if necessary 6. Vectors. Implement a vector of person objects. For each person record their first name, last name, and I.Q. Your implementation must include at least the following: A constructor A push_back method A pop_back method a. b. c. d. A grow_to method e. A shrink to method grow_to (N) ensures that the capacity of the vector is at least N, resizing if necessary. shrink_to (N) ensures that the capacity of the vector is no more than N, resizing if necessary