Admin Constructor calling in Java is possible in multiple ways. In this post, we’ll discuss each of those methods in detail. One thing we should remember is that constructor calling is only possible during the object creation. Once the object is created you won’t be able to call the constructor. You can call a constructor in … Read more
In Java, particularly when you are working with String class, you may have a situation where a String object either has a null or empty string. Java treats null and empty as two different values. They both are not equal. In Java, if a reference variable has its value as null, it means that it … Read more
If you want to print a welcome message before the main method is executed in Java, a static block is the best place to do that. What is a static block? A static block is nothing but a code block just like instance block. The static block does not depend on any object. What that … Read more
Overview In Java, we have static block, instance block and constructor which gets executed when we create an instance. All of these blocks can be used to write some initialization logic. Have you ever wondered in what sequence these blocks get executed? First Java looks for the existence of “static blocks”. A static keyword is … Read more
Quick Access is really good, you can find all your recently opened files readily shown as soon as you access File Explorer. But the problem is, sometimes it can lead us to embarrassing situations by exposing our private files especially when you have to do a screen share to someone. I would prefer to have … Read more