Write the definitions of the functions to implement the operations for theclass dayTypeas defined inProgramming Exercise 7:prevDaynextDayaddDayprintAlso, write a program to test various operations on...

Write the definitions of the functions to implement the operations for theclass dayTypeas defined inProgramming Exercise 7:

• 
  prevDay
  


• 
  nextDay
  


• 
  addDay
  


• 
  print
  

Also, write a program to test various operations on this class.