Student.cpp

// This program will input an undetermined number of student names

// and a number of grades for each student. The number of grades is

// given by the user. The grades are stored in an array.

// Two functions are called for each student.

// One function will give the numeric average of their grades.

// The other function will give a letter grade to that average.

// Grades are assigned on a 10 point spread.

// 90-100 A 80-89 B 70-79 C 60-69 D Below 60 F

#include

#include

using namespace std;

const int MAXGRADE = 25; // maximum number of grades per student

const int MAXCHAR = 30; // maximum characters used in a name

typedef char StringType30[MAXCHAR + 1]; // character array data type for names

// having 30 characters or less.

typedef float GradeType[MAXGRADE]; // one dimensional integer array data type

float findGradeAvg(GradeType, int); // finds grade average by taking array of

// grades and number of grades as parameters

char findLetterGrade(float); // finds letter grade from average given

// to it as a parameter

int main()

{

StringType30 firstname, lastname; // two arrays of characters defined

int numOfGrades; // holds the number of grades

GradeType grades; // grades defined as a one dimensional array

float average; // holds the average of a student's grade

char moreInput; // determines if there is more input

cout

// Input the number of grades for each student

cout

cin >> numOfGrades;

while (numOfGrades > MAXGRADE || numOfGrades

{

cout

cin >> numOfGrades;

}

// Input names and grades for each student

cout

cin >> moreInput;

while (moreInput == 'y' || moreInput == 'Y')

{

cout

cin >> firstname;

cout

cin >> lastname;

for (int count = 0; count

{

cout

// Fill in the input statement to place grade in the array

}

cout

// Fill in code to get and print average of student to screen

// Fill in call to get and print letter grade of student to screen

cout

cout

cin >> moreInput;

}

return 0;

}

//***********************************************************************

// findGradeAvg

//

// task: This function finds the average of the

// numbers stored in an array.

//

// data in: an array of integer numbers

// data returned: the average of all numbers in the array

//

//***********************************************************************

float findGradeAvg(GradeType array, int numGrades)

{

// Fill in the code for this function

}

//***********************************************************************

// findLetterGrade

//

// task: This function finds the letter grade for the number

// passed to it by the calling function

//

// data in: a floating point number

// data returned: the grade (based on a 10 point spread) based on the

// number passed to the function

//

//***********************************************************************

char findLetterGrade(float numGrade)

{

// Fill in the code for this function

}

11:47 Lab 7.2.docx Retrieve program student.epp Exercise 1: Complete the program by filling in the code. (Areas in bold) Run the program with 3 grades per student using the sample data Mary Brown 100 90 90 George Smith 90 30 50 Dale Barnes 80 78 82 Sally Dolittle 70 65 8 Conrad Bailer 60 58 71 You should get the following results: Mary Brown has an average of 93.33 which gives the letter grade of A George Smith has an average of 56.67 which gives the lettier grade of F Dale Barnes ha of B Sally Dolittle has an average grade of C Conrad Bailer has an average grade of D s an average of 80.00 which gives the letter of 71.67 which gives the letter of 63.00 which gives the Open With Print