The program is a demonstration of the sufficiency of the design notes. The sample program for this assignment uses a simple function to run the program in steps. See Loop Control for the code and documentation. That's actually true for the silly2.cpp program itself, but no-one noticed. Spaces are now inserted between words on the output.
Hard copy is usually helpful, also.
OR you may submit by e-mail if Create an archive file containing any required files. You may use zip or pkzip or tar to archive files.