This document provides instructions for iLab 7 which involves combining individual code files into a standalone application to demonstrate code modularity. Students are asked to create a C++ project, add provided source and header files to the project, build and test the program, capture the console output, zip the project files, and submit the Word document and zip file to the Dropbox by the due date. The lab output sample shows a vending machine program welcoming the user and allowing item selection, payment, and receipt collection.