• add1func.cpp demonstrates function usage, add1 - increments the argument
• add1funcbottom.cpp demonstrates function usage - function is used before definiton
• grades.cpp Determines user's grade. Grades are Pass or Fail demonstrates the importance of correct order of arguments
• lawoffice.cpp law office billing program demonstrates the call-by-value effect
• pizza.cpp determines which of two pizza sizes is the best buy. demonstrates stepwise program design
• windchill.cpp prompts for windspeed(m/hour) and temperature (F) and computes the wind