Factory Method VS Simple Factory

Factory Method VS Simple Factory
Factory Method VS Simple Factory While taking Interview of a senior developer, Often I asked a question to the candidate that do you know Design pattern? They Said yes and then I ask them what are some design patterns you familiar with and use in...

A word on toString()

A word on toString()
A word on toString() Can you spot the problem? AccountHolder.java package com.example.toString; import java.util.ArrayList; import java.util.List; public class AccountHolder {        private String name; ...