For this project using C$++,$ you will develop a program named project$1.$cpp to determine the final scores, letter grades, and rankings of all students in a course. All records of the course will be stored in an input file, and a record of each student will include the first name, id$,$ five quiz scores, two ex@m scores, and one final ex@m score. For each student record, your program should determine the numeric average and letter grade using the following policies:a$.$ Each quiz is graded on the basis of $10$ points. Among the five quizzes, discard the lowest score and use the remaining four scores for the grade calculation.b$.$ Each ex@m is graded on the basis of $100$ points.c$.$ The final ex@m is graded on the basis of $100$ points.d$.$ For the numeric average, the final ex@m counts for $40$ percent, midterm$ count for $40$ percent, and quizzes count for $20$ percent, respectively. Any average of $90$ or more is an A$,$ any average of $80$ or more $($but less than $90)$ is a B$,$ any average of $70$ or more $($but less than $80)$ is a C$,$ any average of $60$ or more $($but less than $70)$ is a D$,$ and any average below $60$ is a F$,$ In this project, your program should ask a user for an input file name. Then, it should read the data into your program and store them in a vector of Student type. $($For example: vector course$).$ Student will be a class you will write, which should have the following members:Student name : string id : int average : double grade : char rank : int$+$ Student$()+$ setName$($string$)$ : void$+$ setID$($int$)$ : void$+$ setAverage$($double$)$ : void$+$ setGrade$($char$)$ : void$+$ setRank$($int$)$ : void$+$ getName$()$ const : string$+$ getID$()$ const : int$+$ getAverage$()$ const : double$+$ getGrade$()$ const : char$+$ getRank$()$ const : int$+$ print$()$ const : voidSo, you will take the information for each student in the file and calculate the numeric average, letter grade, and ranking of each student.Here is an example of how you would do the calculation for the following record:Cati $10009\mathrm{.}59\mathrm{.}08\mathrm{.}58\mathrm{.}08\mathrm{.}587\mathrm{.}092\mathrm{.}586\mathrm{.}0$The lowest quiz is $8\mathrm{.}0,$ so the quiz average would be: $(9\mathrm{.}5+9\mathrm{.}0+8\mathrm{.}5+8\mathrm{.}5)/4\mathrm{.}0=8\mathrm{.}875*10=88\mathrm{.}75$The first midt$3$rm average: $87\mathrm{.}0$The second midt$3$rm average: $92\mathrm{.}5$The final average: $86\mathrm{.}0$Final course average would be:Quizzes: $20\%$ Ex@m $1$: $20\%$Ex@m $2$: $20\%$ Final: $40\%88\mathrm{.}75*\mathrm{.}20+87\mathrm{.}0*0\mathrm{.}20+92\mathrm{.}5*0\mathrm{.}20+86\mathrm{.}0*\mathrm{.}40=88\mathrm{.}05$After that, your program should display a menu that allows you to print out course report information. Those options will be:$1.$ A course report in order of numeric averages $($If students have the same average, you want to print out the student with the lowest ID number first$)2.$ A course report in order of first names $($If students have the same name, you want to print out the student with the lowest ID number first$)3.$ The statistics of the class, such as the number of students in the course, the average of all numeric grades, and the distribution of each letter grade. When you display the distribution of letter grades, you should use a histogram as shown in the sample result below$\mathrm{.}4.$ The last option will be a record finding function. In other words, if a user enters a first name, your program should provide information about the student if a student with that name exists. If there are several students with the same name, your program should display all their records.Sample Input FileThe following presents a sample input data file.Sarah $10009\mathrm{.}59\mathrm{.}08\mathrm{.}58\mathrm{.}08\mathrm{.}587\mathrm{.}092\mathrm{.}586\mathrm{.}0$Ana $200010\mathrm{.}06\mathrm{.}710\mathrm{.}010\mathrm{.}010\mathrm{.}0100\mathrm{.}0100\mathrm{.}0100\mathrm{.}0$Lee $30006\mathrm{.}98\mathrm{.}08\mathrm{.}08\mathrm{.}08\mathrm{.}080\mathrm{.}080\mathrm{.}080\mathrm{.}0$Ana $15008\mathrm{.}09\mathrm{.}07\mathrm{.}06\mathrm{.}58\mathrm{.}083\mathrm{.}077\mathrm{.}080\mathrm{.}0$Diego $25005\mathrm{.}05\mathrm{.}05\mathrm{.}03\mathrm{.}55\mathrm{.}050\mathrm{.}050\mathrm{.}050\mathrm{.}0$A sample run of your program should look like below. Note that the users inputs are highlighted in bold.Enter an input file: proj$1\_$test$\_$case.txt$--------------------------------------------------$Course Report Options$--------------------------------------------------1.$ Print in numerical average order$2.$ Print in first name order$3.$ Print course statistics$4.$ Record Finder Choose any other option to quit.$--------------------------------------------------$Selection: $2----------------------------------------------------------------------------------------------------$Course Report: First Name Order$--------------------------------------------------$Ana $1500-80\mathrm{.}00($B$)($rank: $3)$Ana $2000-100\mathrm{.}00($A$)($rank: $1)$Diego $2500-50\mathrm{.}00($F$)($rank: $5)$Lee $3000-80\mathrm{.}00($B$)($rank: $3)$Sarah $1000-88\mathrm{.}05($B$)($rank: $2)----------------------------------------------------------------------------------------------------$Course Report Options$--------------------------------------------------1.$ Print in numerical average order$2.$ Print in first name order$3.$ Print course statistics$4.$ Record Finder Choose any other option to quit.$--------------------------------------------------$Selection: $1----------------------------------------------------------------------------------------------------$Course Report: Numerical Average Order$--------------------------------------------------$Ana $2000-100\mathrm{.}00($A$)($rank: $1)$Sarah $1000-88\mathrm{.}05($B$)($rank: $2)$Ana $1500-80\mathrm{.}00($B$)($rank: $3)$Lee $3000-80\mathrm{.}00($B$)($rank: $3)$Diego $2500-50\mathrm{.}00($F$)($rank: $5)----------------------------------------------------------------------------------------------------$Course Report Options$--------------------------------------------------1.$ Print in numerical average order$2.$ Print in first name order$3.$

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