Vector Classes

//Users.h Code

#ifndef USERS_H
#define USERS_H

#include<iostream>
#include<string>

using namespace std;

class Users{

public:
//Functions

    //Default Constructor:
    Users();

    //Overload Constructor:
    Users(string, string, int);

    //Deconstructor:
    ~Users();

    //Acessor Functions:
    string getUsername() const;

    string getPassword() const;

    int getUserID() const;


private:
//Member variables
    string newUsername;
    string newPassword;
    int userID;
};


#endif

//Users.cpp code:

#include "Users.h"


//Default Constructor:

Users::Users(){
    userID = 0;
}

//Overload Constructor:

Users::Users(string name, string password, int ID ){
    newUsername = name;
    newPassword = password;
    userID = ID;
}

Users::~Users(){

}

//Acessor Functions:

string Users::getUsername() const{
    return newUsername;
}

string Users::getPassword() const{
    return newPassword;
}

int Users::getUserID() const{
    return userID;
}


//Main.cpp code:
#include<iostream>
#include<string>
#include<vector>
#include "Users.h"

using namespace std;

void createVec(vector<Users>&); //Create vector function (Add users to vector)
void showVec(const vector<Users>&); //Show vector function (Display users in vector)

int main(){

    vector<Users> uVec;

    createVec(uVec);
    showVec(uVec);

    system("pause");
    return 0;
}

void createVec(vector<Users>& newVec){

    int lSize;
    string username;
    string password;
    int ID;

    cout << "Enter user list size: "; //Have user define number of loops
    cin >> lSize;

    for(int i = 0; i < lSize; i++){
        //Loop logic
        cout << "Username: ";
        cin >> username;
        cout << "Password: ";
        cin >> password;
        cout << "ID Number: ";
        cin >> ID;
        cout << "\nUser: " << username << " added\n";
        cout << endl;

        Users newUser(username, password, ID); //Create user with given information
        newVec.push_back(newUser); //Add it to vector
    }
}

void showVec(const vector<Users>& newVec){

    unsigned int vecSize = newVec.size(); //So C++ doesn't have to keep referencing Users.h (Saving time)

    cout << "-----------" << endl;
    cout << "User Data:" << endl;
    cout << endl;

    for(unsigned int i = 0; i < vecSize; i++){

        cout << "Username: " << newVec[i].getUsername() << endl;
        cout << "Password: " << newVec[i].getPassword() << endl;
        cout << "ID: " << newVec[i].getUserID() << endl;
        cout << endl;

    }
    cout << endl;

}