Java custom exception class
In this article, I am going to explain to you how to write custom exception class or user-defined exception, the…
Java : Log error messages with Log4j
In this article, I am going to cover how to log error messages, here I am using log4j logging framework,…
Java multiple catch blocks
In my previous article, I have explained about java try-catch block, in this article, I am going to cover…
Java try-catch block
In my previous article, I have explained about exception handling, in this article, I am going to explain to you…
Exception handling in Java
What happens when the program or software throws several errors or not responding to end user while using software which…
Selenium : How to generate extent reports
In this article, I am going to showcase you how to generate extent reports in selenium, you can use TestNG reports…
Java : Immutable Strings
In Java, the strings are immutable which means once you create a String object you can not change it,…
Java Strings
The Java string is an array of zero or more Unicode characters which are stored in the heap memory,…
What is String constant pool in Java ?
In Java you can create string object in two ways, you can use either string literal approach or using new…
Java Class and Object
What is a class? A class is a blueprint or template or prototype using which you can create any…