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//This function prints the menu options and prompts the user to enter a choice.
void printMenu(){
cout <<"******* ASSIGNMENT 2 MENU*******" <<endl;
cout <<endl;
cout <<"1. Course Information"<<endl;
cout <<"2. Course Summary Grade Sheet"<<endl;
cout <<"3. Student Grade Sheet"<<endl;
cout <<"4. Student Information"<<endl;
cout <<"5. Exit Menu"<<endl;
cout <<endl;
cout <<"Please enter your choice (1-5): ";
}
int searchCourses(Course courses[], int numCourses, string courseCode){
int i;
i=0;
while (i<numCourses) {
if(courses[i].courseCode == courseCode)
return i;
i=i+1;
}
return -1;
}
int searchGrades(GradeSheet grades[], int numEntries, string courseCode){
int i;
i=0;
while (i<numEntries) {
if(grades[i].gCode == courseCode)
return i;
i=i+1;
}
return -1;
}
void option1(Course courses[], int numCourses, string courseCode){
int found;
found=0;
found=searchCourses(courses, numCourses, courseCode);
if(found==-1){
cout<<courseCode<<" was not found."<<endl;
cout<<endl;
}else
if(found>=0){
printCourse(courses[found]);
}
}
void option2(GradeSheet grades[], int numEntries, string courseCode){
GradeSheet g;
int found;
found=0;
found=searchGrades(grades, numEntries, courseCode);
if(found==-1){
cout<<"No student was enrolled for "<<courseCode<<endl;
cout<<endl;
}else
if(found>=0){
printGrade(grades[found]);
}
}
void option3(Student students[], int numStudents, GradeSheet grades[], int numEntries, int id){
GradeSheet g;
int found;
int i;
found=0;
found=searchStudent(students, numStudents, id);
if(found==-1){
cout<<endl;
cout<<"Student "<<id<<" was not found."<<endl;
cout<<endl;
}else
cout<<endl;
for(i=0; i<numEntries; i=i+1){
if(grades[i].gId==grades[found].gId){
printOption3(grades[i]);
}
}
cout<<endl;
}
int main(){
Student students[100];
int numStudents;
numStudents=loadStudents(students);
Course courses[100];
int numCourses;
numCourses=loadCourses(courses);
GradeSheet grades[100];
int numEntries;
numEntries=loadGradeSheet(grades);
int choice;
int id;
printMenu();
string courseCode;
cin>>choice;
if(choice==1){
cout<<"Enter a course code: ";
cin>>courseCode;
option1(courses, numCourses, courseCode);
}else
if(choice==2){
cout<<"Enter a course code: ";
cin>>courseCode;
option2(grades, numEntries, courseCode);
}
if(choice==3){
cout<<"Enter student id: ";
cin>>id;
option3(students, numStudents, grades, numEntries, id);
}
if(choice==5){
return 0;
}
}
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