domashno

#include <iostream>
#include <fstream>
#include <cstring>
#include <cstdlib>
#include <ctime>

using namespace std;

class String
{
private:
    char *str;
public:
    String ();

    String (const char* s)
    {
        str = new char[strlen(s) + 1];
        strcpy(str, s);
    }

    String operator+ (String other)
    {
        String result;
        result.str = new char[strlen(str)+strlen(other.str)+1];
        strcpy(result.str, str);
        strcat(result.str, other.str);
        return result;
    }
    String& operator= (const String other)
    {
        delete[] str;
        str = new char[strlen(other.str)+1];
        strcpy(str, other.str);
        return *this;
    }
    const char* getString()const
    {
        return str;
    }
    ~String()
    {
        delete[] str;
    }
};

ostream& operator<< (ostream& os, const String& str)
{
    os<<str.getString();
    return os;
}

class User
{
private:

    String name;
    int age;
    String email;
    int id;
public:

    int setID()
    {
        id = rand();
        return id;
    }
    void setName(String name)
    {
        this->name = name;
    }
    void setAge(int age)
    {
        age = this->age;
    }
    String setEmail(String email)
    {
       this->email = email;
    }

    String getName () const
    {
        return name;
    }
    int getAge () const
    {
        return age;
    }
    String getEmail () const
    {
        return email;
    }

     void registerUser(String name, int age, String email)
    {

        ofstream myfile2;
        myfile2.open ("usersFull.txt");
        myfile2 << name <<" "<< age<< " " << " " << email << endl;
        myfile2.close();
    }
};


int main()
{
    User user1;
    User user2;
    user2.registerUser("Sashka", 19, "[email protected]");
    user1.registerUser("Svetlio", 45, "[email protected]");

    return 0;
}