Chapter 10, Problem 7PE

Program Plan Intro

Program Plan:

• Declare a class dayType to store a day and to check the day number is valid or not. If it is valid, then go to the next function. Otherwise print the message "Day number should be in between 0 and 6."
• Implement the main function that tests all constructors and functions in the class dayType.
• Implement set function that accepts a day as a parameter then verifies whether the day is valid and sets that day as the current day.
• Implement print function that accepts a day as an integer parameter and displays that day as a string.
• Implement getDay function that returns the current day as an integer.
• Implement next_day function that returns the next day to the current day as an integer.
• Implement prev_day function that returns the previous day to the current day as an integer.
• Implement a default constructor that sets 0 to the current day as Sun (Sunday).
• Implement parameterized constructor that sets the specified day to the current day.

Program Description: The purpose of the program is to implement the days of the week. It stores the day such as Sunday and it performs the specified operations.