In this blog post, I will be explaining the difference between checked and unchecked exceptions. Checked exceptions Checked exceptions are […]
A very common interview question is to ask the difference between String, StringBuffer and StringBuilder. So in this blog post, […]
In this blog post, I will be explaining what Java interfaces are and how they can be used. What is […]
You might have heard a lot about Java Strings being immutable. You might have also faced interview questions where you […]
A constructor is a special method that is invoked as soon as an object is created using the new operator. […]
Java provides an interface called Iterator that is used to iterate over or loop through the elements in a collection. […]
I’ve seen a lot of questions posted which ask the meaning of public static void main in Java. In this […]
In this blog post, I will be explaining the distinction between classes and objects. The most important thing to understand about […]
You might have used the increment and decrement operators in Java. You can use these in prefix and postfix form. […]
In this blog post, I will be explaining Java PATH and CLASSPATH. Both PATH and CLASSPATH are environment variables that […]