Assignment-3.3.py

"""3.3 Write a program to prompt for a score between 0.0 and 1.0. If the score is out of range, print an error. If the score is between 0.0 and 1.0, print a grade using the following table:
Score Grade
>= 0.9 A
>= 0.8 B
>= 0.7 C
>= 0.6 D
< 0.6 F
If the user enters a value out of range, print a suitable error message and exit. For the test, enter a score of 0.85."""

###
score = input("Enter Score: ")
score = float(score)
#if score in range(0.0,0.9): #only ints
if 0.0 <= score and score <= 1.0:
    if score >= 0.9 and score <= 1.0:
        print("A")
    elif score >= 0.8 and score < 0.9:
        print("B")
    elif score >= 0.7 and score < 0.8:
        print("C")
    elif score >= 0.6 and score < 0.7:
        print("D")
    elif score < 0.6:
        print("F")
else:
    print("Error, please enter the score in the range of 0.0 and 1.0")
    quit()