Week 5

Learning goals

• use the main function

  • process arguments to main

  • return the right status code

  • design a command-line interface

• declare and define functions

• modularize a project using source and header files

  • explain the significance of #pragma once

• document function prototypes using structured comments

• Cryptography
• Command-line interface
• Modularization
• Header files and inline documentation
• Back to the problem