package takr;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Set;

public class Database {

    private HashMap<String, String> database;

    public Database() {
        // TODO Auto-generated constructor stub
        database = new HashMap<String, String>();

        add("petr", "1234");
    }

    public void add(String login, String password){
        database.put(login, password);
    }

    public void del(String login){
        database.remove(login);
    }

    public void Show(){

        for (String login : database.keySet()){
            System.out.println("User: "+login+" Password: "+database.get(login));
        }

    }

    public String get(String login){

        return database.get(login);

    }


}