How do I fix TypeError: 'int' object is not iterable?

Question

I am trying to write a program that allows you to enter the number of students in a class, and then enter 3 test grades for each student to calculate averages. I am new to

Answer 1

try this...it will work...

i=0
x = "abcd"


print("Using for loop printing string characters")
for i in range(len(x)):
    print(x[i])