#include <iostream>
#include <cstring>
using namespace std;

class list{

private:
    struct node{
        string name;
        node* next;
    };
    node* head;
    node* curr;
public:
    list();
    void addName(string s);
    void print();
};


list::list(){
    head = NULL;
    curr = NULL;
}
void list::addName(string s){
    node *n = new node;
    n->name=s;
    n->next=NULL;

    if(head!=NULL){
        curr=head;
        while(curr!=NULL){
            curr=curr->next;
        }
        curr->next=n;
        cout<<n->name;
    }
}
void list::print(){
    curr=head;
    while(curr!=NULL){
        cout<<curr->name<<' ';
        curr=curr->next;
    }
}


int main()
{
    list nou;
    nou.addName("eu");
    return 0;
}