language-fundamentals

Java Varargs (Variable Arguments)

February 5, 2025February 4, 2025 by Coder Sathi

As a developer, you’ve likely faced scenarios where a method needs to handle an unpredictable number of arguments. Writing separate …

February 3, 2025January 18, 2025 by Coder Sathi

Java is a strongly-typed language, meaning every variable must be declared with a data type. This ensures type safety, which …

February 12, 2025July 30, 2023 by Coder Sathi

The finally block in Java is a block of code that is always executed, regardless of whether an exception is …

February 12, 2025July 30, 2023 by Coder Sathi

When an exception is thrown, it is propagated up the call stack until it is caught by a try-catch block. …

February 12, 2025July 30, 2023 by Coder Sathi

In Java, exceptions are used to handle errors that occur during the execution of a program. There are many built-in …

February 18, 2025July 30, 2023 by Coder Sathi

Exception handling is a crucial aspect of writing robust Java applications, ensuring that programs can gracefully handle runtime errors without …

April 1, 2025July 29, 2023 by Coder Sathi

The extends keyword in Java is used to establish a class inheritance relationship. Extends keyword in Java allows a class …

January 3, 2024July 29, 2023 by Coder Sathi

Multiple inheritance is not supported in Java because it can lead to ambiguity. This is the problem of having two …

March 30, 2025July 29, 2023 by Coder Sathi

Creating a method in Java is essential for organizing code, promoting reusability, and streamlining complex tasks. Methods act as reusable blocks …

September 14, 2023July 23, 2023 by Coder Sathi

An ArrayIndexOutOfBoundsException is a common runtime exception in Java that occurs when we try to access an element of an …