astyle software package provides Source code indenter for C, C++, Objective-C, C#, and Java, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install astyle
astyle is installed in your system.
Make ensure the astyle package were installed using the commands given below,
$ sudo dpkg-query -l | grep astyle *
You will get with astyle package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Development |
| Package | astyle |
| Version | 2.05.1-0ubuntu1 |
| Description | Source code indenter for C, C++, Objective-C, C#, and Java |
| Sub Section | Devel |