Question

for List Iterators i can access different elements

but i can only access one thing per object
eg

class student{
private : 
string firstname;
string lastname;
// some other variables //etc...  

public: 
// some functions here ....
};

in the list i can access and print all the first name with the List Iterators
but how do I print
first name follow by last name in a List ?

Answer 1

This is what I think you’re talking about: if not, please give some more details.

I take it you’ve got a std::list of student, like

std::list<student> studentList;
//add student instances to list

And then you’re iterating over it, something like so:

for(std::list<student>::it = studentList.begin(); it != studentList.end(); ++it)
{
    std::cout << it->getFirstName() << std::endl;
}

If this is the case, just add a bit more for it->getLastName():

for(std::list<student>::it = studentList.begin(); it != studentList.end(); ++it)
{
    std::cout << it->getFirstName() << " " << it->getSecondName() << std::endl;
}