Wednesday, September 30, 2020

Solving Null Pointer Exception in Java

While Java is one of the most in-demand and widely used programming languages in the world, it is not without its detractors. Java is not a particularly beginner-friendly language and...

Try catch Java: Exception handling explained

Error handling – also called exception handling – is a big part of Java, but it’s also one of the more divisive elements. Exception handling allows a developer to anticipate...

How to create an array in Java

An array in Java is a type of variable that can store multiple values. It stores these values based on a key that can be used to subsequently look up...

How to use for loops in Java

For loops in Java are just one type of loop that can be used to repeat a code block for iterative operations. If you need to open a text file...

How to use classes in Java

One of the features that make Java so powerful, is its object-oriented structure. This means that Java uses classes and objects to create more scalable, modular, and organized code. This...

Understanding variables in Java – Android Authority

Variables are the bread and butter of coding. Without variables, apps would have no interactivity and no way of manipulating information. Therefore, learning about variables in Java should be among...

How to use if statements in Java

When I first learned to program, it was grasping if statements that helped it all click into place for me. Once you can use if statements, you can build all...

How to use loops in Java

A loop is a structure in programming that allows you to run the same section of code over and over. This can be used when you want to perform an...

How to use if statements in Python

If statements are among the first things you should learn in any programming language, and are required for pretty much any useful code. In this post, we’ll take a look...

How to use loops in Python

In this post, you will learn how to use loops in Python.Loops are a commonly used structure in programming that allows you to repeat a block of code a set...
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