Understanding "==" on String Objects
If the above code snippet confuses you, this article is for you.
Jan 13, 20222 min read19
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Series
Java Shorts
In this series, we will learn Java concepts in short 1-2 mins article. I will cover mostly HowTos and Interview Questions as of now.
How to create an ArrayList from a File using BufferedReader?
We will understand BufferedReader with help of this example.
Jan 14, 20222 min read495
Why static block executes before the main() ?
Welcome to the Java Shorts Series. In this article, we will understand what is static block and why it executes before the main() method. What is a static block in Java? When we create a block with a static keyword, that is called a static block. It ...
Feb 14, 20222 min read60
Can the main() method be overloaded in Java?
Hello everyone, in this quick article we will understand whether we can overload the main() method or not. Let us first quickly understand what Method Overloading is? When a class has multiple methods with the same name but differentiates on basis of...
Apr 18, 20222 min read22
Why super() must be the first statement in a constructor?
Why do we need super()? When we create a sub-class from a super-class, the subclass inherits all the properties of the super-class. Subclass and superclass share an "IS-A" relationship. For example, we have a superclass Animal and a subclass Dog. So,...
Apr 19, 20222 min read903