Write a program that accepts a date as month/day/year, verifies that it is a valid date (e.g. 5/24/2012 is valid but 9/31/2012 is not because September has only 30 days), and then calculates the corresponding day number. Second part of the assignment is: Write a program that computes the fuel efficiency of a multi-leg journey. The program will first prompt for the starting odometer reading and then get information about a series of legs. For each leg, the user enters the current odometer reading and the amount of gas used (separated by a comma). The user signals the end of the trip with a blank line. The program should print out the miles per gallon achieved on each leg and the total MPG for the trip. Part Three: Modify the econd program to get its input from a file.

Answer rating: 100% (QA)

Sure here are the three programs you requested Program 1 Validating dates This program takes a date as input in the format monthdayyear and checks if ... View the full answer