Java pass by reference
Is java pass by reference? The answer is NO. Java is always pass-by-value. Today we will learn java pass by reference…
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July 6, 2021
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Java Interview Question for beginners
Java null pointer exception
Today we will learn, What is a NullPointerException, and how do I fix it? So, let's start: What is NullPointException…
July 6, 2021
What is a serialVersionUID and why should I use it?
Serialization Serialization allows to convert an object to a stream, for sending that object over the network OR Save to…
June 14, 2021
How to handle null pointer exception in Java
NullPointException NullPointException is a RunTimeException. NullPointException is thrown when the value of a reference variable or object is null. How…
February 7, 2021
How to handle IOException in Java
IOException In Java, IOException is one of the most common Exception when the program operating between input and output.IOException is…
February 7, 2021
Exception handling in java with examples
Exception Handling in Java is a powerful mechanism. Exception handling is done to handle the run time error of the…
February 7, 2021
Getters and Setters in Java
Hello guys! In this tutorial, we have figure out the getters and setters method and their features in Java. We…
January 20, 2021