Every Java developer whether beginner, novice, or seasoned has in his/her lifetime experienced NullPointerException. This is a true fact that no Java developer can deny. We all have wasted or spent many hours trying to fix bugs caused by NullPointerException. According to NullPointerException JavaDoc, NullPointerException is thrown when an application attempts to use null in … Continue reading Day 4 — Let’s write Null free Java code![]()
