This is what is happening, let's assume I have 3 grades :
Enter your grades?
User enters say : 87
Now grade = 87.
Enter your grades?
User enters say : 98.
Now grade = 98<--------Notice how 87 was overrided.
Enter your grade?
User enters say : 85.
Now grade = 85.<--------Again see how the computer did not
store the previouse grades
There are two ways that you can fix this, I believe the easiest way is to just add.
So change
Code:
grade set value to ask user for a number question=Enter grades?
To :
Code:
grade set value to grade + ask user for a number question=Enter grades?
Now we are adding the previous value of grade to the newly entered value.
Hope this helps.