In the attached incomplete file, please complete the load and print functions using C++, as well as the 's' case of the switch in main.

Please don't add any header file.

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#include

#include

#include

using namespace std;

struct Student {

string firstName;

string lastName;

int id;

};

class Course {

private:

string name;

int crn;

int section;

Student students[100];

int numStudents;

public:

Course() {

}

Course(string n, int c, int s) {

name = n;

crn = c;

section = s;

numStudents = 0;

}

void modifyInfo(string n, int c, int s) {

name = n;

crn = c;

section = s;

numStudents = 0;

}

int getCrn() {

return crn;

}

void addStudent(Student stu) {

students[numStudents].firstName = stu.firstName;

students[numStudents].lastName = stu.lastName;

students[numStudents].id = stu.id;

numStudents++;

}

};

void load(Course schedule[100], int& numCourses);

void print(Course schedule[100], int numCourses);

int main() {

// init vars

Course schedule[100];

int numCourses = 0;

char sc = 'a';

// menu loop

while(sc != 'e') {

// prompt and get menu choice

cout << endl << endl << endl

<< "Would you like to load, print, add a student, add a course, or exit (l/p/s/c/e): ";

cin >> sc;

// choose function based on user input

switch(sc) {

case 'e':

cout << "Thanks for using the roster program!";

break;

case 'l':

load(schedule, numCourses);

break;

case 'p':

print(schedule);

break;

case 'c':

string name;

int crn, section;

cout << "Please enter the course name, crn and section: ";

cin >> name >> crn >> section;

schedule[numCourses].modifyInfo(name, crn, section);

numCourses++;

break;

case 's':

// get the crn of the course

cout << "Please enter the crn of the course you'd like to add a student to: ";

int crn;

cin >> crn;

// find which course in the array that corresponds to that crn

// create the student and add the student that course

break;

default:

cout << "That was not a valid option, please try again!";

}

}

return 0;

}

// this function gets the file path from the user

// then opens the file, reads it with a loop,

// and saves the data read from the file into the array

void load(Course schedule[100], int numCourses) {

// does course exist already?

// if so, add student to it

// if not, create the course and add the student

}

// this function prints the contents of the array

// prettily using the setw function (#include )

void print(Course schedule[100], int numCourses) {

}

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enrollment.txt

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

Carson HILL 3818467 CS140U 46123 1

Ryder GREEN 3819169 CS140U 46123 1

Aria BENNETT 3829358 CS161 49372 2

Evelyn COOPER 3805705 CS140U 47263 2

Alexa REYES 3816827 CS161 48793 1

Skylar POWELL 3802995 CS161 49372 2

Jace ROBINSON 3805436 CS161 48793 1

Aaron BROWN 3803902 CS133G 42761 1

Camila SULLIVAN 3812382 CS161 48793 1

Angel MOORE 3819718 CS140U 47263 2

Kayden PHILLIPS 3821726 CS161 48793 1

Jason BAKER 3801869 CS161 49372 2

Ella BELL 3826299 CS140U 47263 2

Paisley ORTIZ 3828703 CS161 48793 1

Gavin LEE 3830333 CS133G 42761 1

Evelyn COOPER 3815141 CS161 48793 1

Ava EDWARDS 3806868 CS260 40293 1

Ezra MITCHELL 3832662 CS260 40293 1

Mateo GREEN 3812859 CS133G 42761 1

Carson HILL 3827529 CS160 42938 3

Angel MOORE 3803035 CS160 42093 1

Xavier RAMIREZ 3800288 CS160 43870 2

Zachary NELSON 3808942 CS140U 46123 1

Blake EVANS 3827446 CS140U 47263 2

Nora MORALES 3806729 CS160 42093 1

Emma TORRES 3815006 CS161 48793 1

Anna RUSSELL 3803548 CS133U 43875 1

Nolan GONZALEZ 3824084 CS140U 46123 1

Abigail MORRIS 3811840 CS160 43870 2

Natalie WATSON 3813931 CS160 42938 3

Ezra MITCHELL 3832439 CS160 43870 2

Nolan GONZALEZ 3805537 CS160 42938 3

Lincoln JACKSON 3802082 CS133U 43875 1

Carson HILL 3804833 CS140U 47263 2

Ayden ADAMS 3829658 CS140U 46123 1

Easton HALL 3813977 CS160 43870 2

Addison DIAZ 3822386 CS161 48793 1

Bentley ROBERTS 3826924 CS161 49372 2

Aubrey HOWARD 3805829 CS260 40293 1

Addison DIAZ 3805097 CS161 49372 2

Audrey LONG 3813290 CS161 48793 1

Jaxson SCOTT 3822355 CS260 40293 1

Mia FLORES 3815574 CS161 48793 1

Sophia COLLINS 3827350 CS160 42093 1

Carson HILL 3821724 CS160 43870 2

Easton HALL 3831107 CS161 48793 1

Jeremiah DAVIS 3811337 CS260 40293 1

Savannah FOSTER 3827753 CS133G 42761 1

Bentley ROBERTS 3808909 CS133U 43875 1

Charlotte MURPHY 3824221 CS160 42938 3

Gavin LEE 3824946 CS160 43870 2

Easton HALL 3816413 CS160 42938 3

Ryder GREEN 3832591 CS161 49372 2

Mia FLORES 3817410 CS133U 43875 1

Parker HARRIS 3820537 CS160 42938 3

Penelope HUGHES 3827595 CS161 48793 1

Elias JOHNSON 3824350 CS161 48793 1

Jaxson SCOTT 3809374 CS160 42093 1

Ellie GUTIERREZ 3824021 CS160 42938 3

Violet BARNES 3819668 CS140U 46123 1

Alexa REYES 3804734 CS133G 42761 1

Violet BARNES 3826418 CS160 42938 3

Ryder GREEN 3803788 CS260 40293 1

Ella BELL 3803728 CS133G 42761 1

Blake EVANS 3822483 CS260 40293 1

Austin LOPEZ 3814310 CS260 40293 1

Brayden TAYLOR 3809514 CS133U 43875 1

Angel MOORE 3818935 CS161 48793 1

Ryder GREEN 3805249 CS133U 43875 1

Abigail MORRIS 3822798 CS133G 42761 1

Parker HARRIS 3811008 CS140U 46123 1

Josiah RODRIGUEZ 3814989 CS161 49372 2

Ariana JENKINS 3820485 CS133G 42761 1

Leo CAMPBELL 3830523 CS260 40293 1

Nicholas THOMAS 3809503 CS160 42938 3

Ryder GREEN 3813458 CS160 42938 3

Brooklyn JAMES 3819796 CS160 42938 3

Alexa REYES 3819589 CS160 42938 3

Josiah RODRIGUEZ 3827157 CS161 49372 2

Gavin LEE 3818538 CS161 49372 2

Jason BAKER 3824179 CS160 42093 1

Emily NGUYEN 3807958 CS161 48793 1

Robert HERNANDEZ 3822888 CS160 43870 2

Colton MARTINEZ 3816202 CS140U 46123 1

Zoey COX 3820055 CS160 42938 3

Sawyer CARTER 3826362 CS160 43870 2

Lillian WOOD 3828433 CS133U 43875 1

Xavier RAMIREZ 3823844 CS160 43870 2

Alexa REYES 3831998 CS161 49372 2

Olivia PARKER 3810021 CS133U 43875 1

Emily NGUYEN 3828476 CS161 49372 2

Samantha ROSS 3805075 CS161 49372 2

Ryder GREEN 3802510 CS133G 42761 1

Victoria KELLY 3817861 CS160 42938 3

Theodore SMITH 3809789 CS140U 47263 2

Nolan GONZALEZ 3805002 CS140U 47263 2

Zoe CRUZ 3810285 CS160 42938 3

Chase LEWIS 3828617 CS260 40293 1

Jose ALLEN 3830932 CS133U 43875 1

Isabella STEWART 3825721 CS133U 43875 1