Chapter 7, Problem 7.33MD

Program Plan Intro

Program Plan:

• Declare prototype for three functions building_CF, car_CF and bicycle_CF.
• Inside main function,
• Declare array of function f to point to three functions building_CF, car_CF and bicycle_CF.
• Declare an integer variable choice to store the user’s choice
• Use while loop to repeatedly take user’s choice and call different function using array of function.
• Define function building_CF. Inside this function ask from user for various parameters that can contribute to CO₂ emission. Based on value of these paramters and emission factor calculate the carbon foot print for building.
• Similar as above define function car_CF and bicycle_CF. The CO₂ emission of car will be based on type of fuel used in it and for bicyle CO₂ emission will depend on the distance travelled.

Summary Introduction: The program uses CO₂ emission factors of various fuels used to calculate the carbon footprint for any building, car or bicycle. The program defines three functions for each type of carbon footprint calculation and calls them using array of function.

Program Description:The program prompts the user to enter the type of carbon footprint to calculate and then based on his/her choice uses the array of function to calculate the carbon footprint.