int main()
{
srand((unsigned)time(NULL));
Student* students[100] ;
for (int i = 0; i < 100; ++i) {
students[i] = createStudent();
}
for (int i = 0; i < 100; ++i) {
destoryStudent(students[i]);
}
return 0;
}
int DBimpl::insertStudents()
{
QSqlQuery qry;
qry.prepare("SELECT * FROM Students");
if (!qry.exec())
throw generateException(qry);
else{
if (!qry.next())
{
int num_students = 25;
QString usernamePrefix = "Student";
Student* tempStudent;
Qualification* qual;
QList<Qualification*> qualList;
for (int i = 0; i < num_students;i++)
{
tempStudent = new Student(-1,usernamePrefix+(65+i));
createStudent(*tempStudent);
qualList = getAllQualifications(tempStudent->getID());
for (int i = 0;i < qualList.count();i++)
{
qual = qualList.at(i);
qual->setExpectationRating(1 + (std::rand() % (int)(5- 1 + 1)));
qual->setQualificationRating(1 + (std::rand() % (int)(5 - 1 + 1)));
createQualificationEntry(tempStudent->getID(),*qualList.at(i));
}
}
}
}
return 1;
}
int main(void){
struct Student * ps;
ps = createStudent();
return 0;
}
void hello()
{
int done =1;
while (done)
{
system("cls");
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
COORD pos;
int i;
char str[100];
pos.X = 30;
pos.Y = 10;
SetConsoleCursorPosition(handle, pos);
printf("Commands: ");
pos.X = 30;
pos.Y = 11;
SetConsoleCursorPosition(handle, pos);
printf("1. Take a look at list of students (list)");
pos.X = 30;
pos.Y = 12;
SetConsoleCursorPosition(handle, pos);
printf("2. Change student (change)");
pos.X = 30;
pos.Y = 13;
SetConsoleCursorPosition(handle, pos);
printf("3. Add new student (add)");
pos.X = 30;
pos.Y = 14;
SetConsoleCursorPosition(handle, pos);
printf("Exit(exit)");
editPlace();
gets(str);
if (strcmp(str, "list")==0)
{
showList();
}
else if (strcmp(str, "change")==0)
{
changeStudent();
}
else if (strcmp(str, "add")==0)
{
createStudent();
}
else if (strcmp(str, "exit")==0)
{
done = 0;
}
else
{
system("cls");
pos.X = 30;
pos.Y = 10;
SetConsoleCursorPosition(handle, pos);
printf("Wrong command");
pos.X = 1;
pos.Y = 20;
SetConsoleCursorPosition(handle, pos);
system("pause");
}
}
}
int main(){
student_t *head, *newStudent,*temp;
int age,major;
float gpa;
char * name, *name1, cr;
char *msg;
int i;
int answer,data;
head = NULL;
printf("You are now entering the student zone!\n");
answer = menu();
while(answer != 7){
switch (answer) {
case 1:
printf("enter age:\n");
scanf("%d%c",&age,&cr);
printf("enter gpa:\n");
scanf("%f%c",&gpa,&cr);
printf("enter major:\n");
scanf("%d%c",&major,&cr);
printf("enter name:\n");
name = getline();
//printf("length: %d\n",strlen(name));
newStudent = createStudent(age, name,major,gpa);
break;
case 2:
insertStudent(&head,newStudent);
break;
case 3:
printf("enter student name to delete\n");
name1 = getline();
deleteStudent(&head,name1);
free(name1);
break;
case 4:
printf("enter student name to investigate\n");
name1 = getline();
data = dataMenu();
switch (data) {
case 1:
temp = findStudent(head, name1);
if(temp == NULL){
printf("Student %s not found \n",name1);
break;
}
age = getAge( temp);
printf("The age of %s, is %d\n",name1,age);
break;
case 2:
temp = findStudent(head, name1);
if(temp == NULL){
printf("Student %s not found \n",name1);
break;
}
gpa = getGpa( temp);
printf("The gpa of %s, is %f\n",name1,gpa);
break;
case 3:
temp = findStudent(head, name1);
if(temp == NULL){
printf("Student %s not found \n",name1);
break;
}
major = getMajor( temp);
printf("The gpa of %s, is %d\n",name1,major);
break;
default:
break;
}
break;
case 5:
temp = head;
while(temp != NULL){
msg = toString( temp);
printf("%s\n",msg);
temp = temp->link;
}
break;
case 6:
insertStudentRear(&head,newStudent);
break;
default:
break;
}
answer = menu();
}
printf("BYE\n");
return(0);
}
