Category: Java

In this post, we will focus on two of the most useful methods in the Chars class, which are the max() and min() methods. We will see how to use these methods to find the maximum or minimum char value in an array

This post will discuss about concatenate char arrays in Java using Guava Chars.concat() method.

In this post, we will show you how to use the Guava Files.readLines() method in Java, and explain its benefits and drawbacks. We will also compare it with other alternatives.

This post will discuss how to list all subdirectories present a directory in Java.

This post will discuss how to move all files from one directory to another in Java.

This post will discuss how to pretty-print a JSON in Java.

This post will discuss how to read a text file line-by-line in Java.

This post will discuss how to write JSON data to a file in Java.

This post will discuss how to check if a file is empty in Java.

This post will discuss how to create a directory in Java, including all non-existent parent directories.

This post will discuss how to delete all files in a directory in Java.

This post will discuss how to delete the contents of a file without deleting the file itself in Java.