Programming

What is Null Pointer Exception in Java and How to Fix it?

If must have faced java.lang.NullPointerException while writing code in any programming language. In this post, we will discuss on “What is Null Pointer Exception in Java and how to fix it.” Java throws Null Pointer Exception only during runtime when an application tries to use object reference which is null. Let’s try to understand through …

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How to echo a new line in batch file

If you are looking for a solution to echo new line in batch file, this article explains various ways to insert new line in a command prompt using batch script. We will consider 2 aspects of printing a new line in batch script. Please follow and like us:

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