javacc4 software package provides Parser generator for use with Java, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install javacc4
javacc4 is installed in your system.
Make ensure the javacc4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep javacc4 *
You will get with javacc4 package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Java |
| Package | javacc4 |
| Version | 4.0-1 |
| Description | Parser generator for use with Java |
| Sub Section | Java |