Java tutorial for beginners, part 2 In part 2 of our basics of programming in Java series we'll explore conditional statements, arrays and more!

To find the size of a Java array, query an array’s length property. The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both ...

Imagine that your typical Java array is an Excel spreadsheet. Were that the case, you’d have created a table with just a single column. We might consider it a “one dimensional” database, in ...

Leverage the NDArray from Deep Java Library (DJL) to write your NumPy code in Java and apply NDArray into a real-world application.

To help programmers both anticipate and recover from runtime errors, the Java programming language defines a special class named the RuntimeException. Given their potential to stop an otherwise ...

Java provides a few ways to traverse a directory, depending on which version you are using. Although we covered the main ones, there are other ways to navigate directories in Java, especially ...

How to Assign Random Numbers to an Array in Java. Java has a "Random" class that lets you generate a random number you use to implement calculations in your Java source code.

In Java, we can implement whatever sorting algorithm we want with any type. Using the Comparable interface and compareTo() method, we can sort using alphabetical order, String length, reverse ...