Thread: 7 hours?

Hello I have a project, and I just need the next push in this code. I'm not sure how to tell the program that it can't exceed 7 credit hours? Thanks

At Valence community college, a student can’t take more than 3 courses under the constraint of having no more than 7 credit hours. The purpose of this assignment is to construct a fee invoice for a student. This requires the input of Student’s id as integer and the course numbers.
It costs 120.25 dollars per credit hour in addition to $35.00 charged for health and id services.

Here is the list of all courses Valence Community College offers:

CRN Course Prefix Credit Hours
4587 MAT 236 4
4599 COP 220 3
8997 GOL 124 1
9696 COP 100 3
4580 MAC 236 2
4591 CLP 229 5
9997 GGG 124 0
9693 CMP 100 4


After inputting all the necessary data (see sample run), a fee invoice as shown below should be printed to the screen.

VALENCE COMMUNITY COLLEGE
ORLANDO FL 10101
---------------------

Fee Invoice Prepared for Student V5656

1 Credit Hour = $120.25

CRN CR_PREFIX CR_HOURS
4587 MAT 236 4 $ 481.00
4599 COP 220 3 $ 360.75

Health & id fees $ 35.00

--------------------------------------
Total Payments $ 876.75



ASSUME THAT THE USER WILL ALWAYS ENTER DISTINCT VALID COURSE NUMBERS

Sample Run (The user’s entry is in bold)

Enter the Students Id
5656

Enter how many courses-up to 3
6
Invalid number! Try again

Enter how many courses-up to 3
3

Enter the 3 course number(s)
4587 4599 9696

Sorry, you can’t cumulate more than 7 credit hours

Do you want to try again (Y/N)
y

Enter how many courses-up to 3
2

Enter the 2 course number(s)
4587 4599

Thank you!
Press Any Key to Continue


VALENCE COMMUNITY COLLEGE
ORLANDO FL 10101
---------------------

Fee Invoice Prepared for Student V5656

1 Credit Hour = $120.25

CRN CR_PREFIX CR_HOURS
4588 MAT 236 4 $ 481.00
4599 COP 220 3 $ 360.75

Health & id fees $ 35.00

--------------------------------------
Total Payments $ 876.75





Goodbye!

Code:

#include <stdio.h>

int main ()
{
int studentID = 0, courseTotal = 0;



   printf("Enter the Student ID: ");
   scanf("%d", &studentID);
   
   printf("Enter how many courses - up to 3: ");
   scanf("%d", &courseTotal);
   
   while ( courseTotal > 3 || courseTotal < 1)
   {
         printf ("Invalid number! Try again\n\n");
   
         printf("Enter how many courses - up to 3: ");
         scanf("%d", &courseTotal);
   }

printf ("\n\nEnter the %d course number(s)\n\n", courseTotal);
   
   
          
          system ("pause");