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In this phase, you first need to define: 1- constant called
MAXSIZE (max number of students stored) equal to 100.
2- global variable called size =0 ( current number of books
stored ) The main function should define the following arrays:
1- Define two array in the main function for password checking,
the first array is pass[10] and the second is password[10]. The
first one is to store the password that you read from user and the
other one is to save the permanent password. Once the user run your
program, you should ask him/her to enter the password and check if
it is correct or not. You can check by comparing the entered
password (pass[]) with the saved cone (password[]) using strcmp
function. you should allow the user to use the system and all menus
once he entered a correct password, otherwise ask him to enter the
password again. (the user is allowed to enter the password three
times only).
2- char names[MAXSIZE][100] ;
3- int stdID[MAXSIZE]
4- double phones[MAXSIZE];
5- int registrationYear[MAXSIZE];
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you now need to implement the major parts of the functions
you created in phase one as follows
: void displayMainMenu(); this function will remain similar to
that in phase one with one minor addition which is the option:
void uploadStudentsFile (char names [], int stdID [], double
phones [], int registrationYear []); This function will receive the
arrays containing the students id numbers, names, phones and
registration year as parameters.
The function will open a file called students.txt for reading
and will read all the students info (name, id, phone and
registration year) and store them in the arrays. The global
variable size should be set to the number of students read from the
file and stored in the array.
void createNewAccount ( char names [], int stdID [], double
phones [], int registrationYear []); This function will receive the
arrays containing the id numbers, the phones, names and the
registration year. The function will check to see if the list is
not full. If list is not full ( size < MAXSIZE) then it ask the
user to enter a name, an id number, a phone and the registration
year and will have one of three choices:
1- if the id number is already in the list ( the student with
that id exists) it will display an error message (“student already
exists”).
2- If the id number does not exist, the function will add the
student’s name, id, phone and registration year to the end ( at
index size ) of the all arrays. The global variable size should be
incremented (size++).
void removeAccount(char names [], int stdID [], double phones
[], int registrationYear []); This function will receive the arrays
containing the id numbers, the phones, names and the registration
year as parameters. The function will check if the list is 3 not
empty. If it is not empty (size > 0) then it will search for the
id number to be removed and if not found will display an error
message. If the id number exists, the function will remove it by
deleting the id number, the phone, name and the registration year
from the arrays and size will be decremented by 1.
void viewStudentInfo (char names [], int stdID [], double phones
[], int registrationYear []); This function will receive the arrays
containing the id numbers, the phones, names and the registration
year as parameters. The function will check if the list is not
empty. If it is not empty (size > 0) then it will ask the user
to enter an id number and will search for that id number. If the id
number is not found, it will display an error message. If the id
number is found then it will be displayed along with the name,
phone and registration year in a suitable format on the
screen.
void editStudentInfo (char names [], int stdID [], double phones
[], int registrationYear []); This function will receive the arrays
containing the id numbers, the phones, names and the registration
year as parameters. The function will open the file called
students.txt for writing and will write to that file the name, id
number, phone, and registration year of each student in the
arrays.
void viewList (char names [], int stdID [], double phones [],
int registrationYear []); This function will receive the arrays
containing the id numbers, the phones, names and the registration
year as parameters. This function will print the information
currently stored in the arrays