$ sudo apt-get update
$ sudo apt-get install lsb-cxx 

lsb-cxx is installed in your system.

Make ensure the lsb-cxx package were installed using the commands given below,

$ sudo dpkg-query -l | grep lsb-cxx *

You will get with lsb-cxx package name, version, architecture and description in a table

lsb-cxx package basic information: