创建人员列表[关闭]

Question

I have a class Person and I need to create a list of Person. My list of person is managed by another class, Class ListOfPerson. I create class List Of Person:

class ListOfPerson{
    Person list[5];

I want to put a person in list and i don't know how.

Answer 1

You want a std::vector of Person :

std::vector<Person> vp;

and add them as such:

Person p;
vp.push_back(p);

and access them:

vp[0];

Answer 2

To create a vector of Person s, write

std::vector<Person> list;
           ^^^^^^^^
     Name of type to store in vector.

You can then for example fill it with std::vector::push_back .