Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a program in c  that calculates the student grades’ average for a semester for the number of courses taken in that semester.

Your program should do the following:

  1. Read from user the number of courses (n
  2. Then, read the courses’ grades for times (Hint: use a loop) 
  3. If a grade is grater than 100 or less than 0, ask the user to enter the grade again. 
  4. Calculate the average of grades using the following formula:

average = (sum of grades) / n               

 

  1. Print out the average grade on the screen. 

 

Note: Always use appropriate data types. 

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