Im learning c++ and i could really use some help with this problem. thank you.

Student Grade Statics

Use functions to determine the number of letter grades from a given list of students number grades. The requirements are

1) Initialize the variables, countGradeA, countGradeB, countGradeC, countGradeD, countGradeF to 0.

2) Validate the input data for the number of students in the class. Display error message if necessary.

3) Read a number grade. If the number grade is in between 100-90, for example, then increment the countGradeA count and so on and so forth for all other grades. Letter grades are determined by the following

90 100 A

80-89 B

70-79 C

60-69 D

0-59 F

4) Repeat Steps 2 and 3 for each number in the list.

5) Print out the results which shows the counts for each grade.

The following functions should be defined/implemented and called in main()

int getNumberOfStudents(); //make sure to validate number of students

void Initialize(int& countGradeA, int& countGradeB, int& countGradeC, int& countGradeD, int& countGradeF);

void getNumberGrade(int& grade); //make sure to valid the grade.

void classifyGrades (int grade, int& countGradeA, int& countGradeB, int& countGradeC, int& countGradeD, int& countGradeF);

void printResults(int countGradeA, int countGradeB, int countGradeC, int countGradeD, int countGradeF);

Example Output:

GRADE STATICS

-----------------------------------

Please enter number of Students: -2

Invalid input. Please re-enter.

Please enter number of Students: 5

Please enter a number of grade between 0 and 100: 95

Please enter a number of grade between 0 and 100: 74

Please enter a number of grade between 0 and 100: 88

Please enter a number of grade between 0 and 100: 199

Invalid grade! Please re-enter.

Please enter a number of grade between 0 and 100: 65

Please enter a number of grade between 0 and 100: 57

Enter a student grade: 94

Enter a student grade: 61

Enter a student grade: 75

GRADES NUMBER OF STUDENTS

------ ------------------

A 1

B 1

C 1

D 1

F 1

PROGRAM ENDING. GOOD BYE!

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