Several example codes

Program Overview

This Python program reads the GPA of 15 students.
It calculates and displays the average of all GPAs that are greater than 15.

Python Code:

total = 0
count = 0

for i in range(1, 16):
    grade = float(input(f"Enter GPA for student {i}: "))
    if grade > 15:
        total += grade
        count += 1

if count == 0:
    print("No GPA above 15 was entered.")
else:
    average = total / count
    print(f"Average GPA above 15: {average:.2f}")

Sample Output:

Enter GPA for student 1: 14.2  
Enter GPA for student 2: 16.5  
...  
Enter GPA for student 15: 15.8  

Average GPA above 15: 16.15

Step-by-Step Explanation:

- The program loops 15 times to read each student's GPA
- If a GPA is greater than 15, it adds it to the total and increments the count
- After the loop, it calculates the average using total / count
- If no GPA is above 15, it displays a message accordingly