Question: please fix the following code so that IT RUNS AND COMPILES!! there's an issue with it and it wont run please fix it. (its in
please fix the following code so that IT RUNS AND COMPILES!! there's an issue with it and it wont run please fix it. (its in language C)
#include
#include
struct a1_student
{
const char* name;
int studentID;
struct a1_course* p_course;
};
struct a1_course
{
const char* courseName;
float classAverage;
int maxEnrollment;
};
struct a1_registrar
{
struct a1_student* students;
int numStudents;
struct a1_course* courses;
int numCourses;
};
struct a1_course* findCourse(const char* courseName, struct a1_registrar* registrar)
{
for (int i = 0; i < registrar->numCourses; i++)
{
if (strcmp(registrar->courses[i].courseName, courseName) == 0)
{
return ®istrar->courses[i];
}
}
return NULL;
}
int main()
{
struct a1_studentin students[6] = {{"Mehdi Niknam", 12345, "BIT2400"},{"Joe Smith", 54321, "BIT2400"},{"Brian Brown", 11111, "BIT1400"},{"Raymond Rose", 55555, "BIT1400"},{"Gene Eric Student", 99999, "ITEC2100"},{"Amanda Spring", 88888, "BIT2000"} };
struct a1_course courses[4] = { {"BIT2400", 3.5, 25}, {"BIT1400", 2.5, 30}, {"ITEC2100", 4.0, 20}, {"BIT2000", 3.0, 35} };
//Allocate memory for registrar and set number of students and courses
struct a1_registrar* registrar = (struct a1_registrar*)malloc(sizeof(struct a1_registrar));
registrar->students = (struct a1_student*)malloc(sizeof(struct a1_student) * 6);
registrar->numStudents = 6;
registrar->courses = (struct a1_course*)malloc(sizeof(struct a1_course) * 4);
registrar->numCourses = 4;
for (int i = 0; i < 6; i++)
{
registrar->students[i].name = students[i].name;
registrar->students[i].studentID = students[i].id;
registrar->students[i].p_course = findCourse(students[i].courseName, registrar);
}
for (int i = 0; i < 4; i++)
{
registrar->courses[i] = courses[i];
}
printf("Registrar Data: ");
for (int i = 0; i < registrar->numStudents; i++)
{
printf("Student Name: %s, Student ID: %d, Course Name: %s ", registrar->students[i].name, registrar->students[i].studentID, registrar->students[i].p_course->courseName);
}
for (int i = 0; i < registrar->numCourses; i++)
{
printf("Course Name: %s, Class Average: %f, Max Enrollment: %d ", registrar->courses[i].courseName, registrar->courses[i].classAverage, registrar->courses[i].maxEnrollment);
}
registrar->courses[0].classAverage = 4.0;
printf(" Modified Registrar Data: ");
for (int i = 0; i < registrar->numStudents; i++)
{
printf("Student Name: %s, Student ID: %d, Course Name: %s ", registrar->students[i].name, registrar->students[i].studentID, registrar->students[i].p_course->courseName);
}
for (int i = 0; i < registrar->numCourses; i++)
{
printf("Course Name: %s, Class Average: %f, Max Enrollment: %d ", registrar->courses[i].courseName, registrar->courses[i].classAverage, registrar->courses[i].maxEnrollment);
}
free(registrar->students);
free(registrar->courses);
free(registrar);
return 0;
}
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