(In order to do this project you must have first done either Project 6 or

Project 7.) Rewrite the program in Display 10.4, but use the class Month

that you defined in Project 6 or Project 7 as the type for the member variableto record the month. (You may define the class Month either as

described in Project 6 or as described in Project 7.) Redefine the member

function output so that it has one formal parameter of type ostream for

the output stream. Modify the program so that everything that is output

to the screen is also output to a file. This means that all output statements will occur twice: once with the argument cout and once with an outputstream argument. If you are in a class, obtain the file name from your instructor. The input will still come from the keyboard. Only the output will be sent to a file.