RLayton Ch6 Ex7 | Python Fiddle

# Average Test Score Calculator
# by Robert Layton

# Number of tests constant
NUM_TESTS = 5

# Get Letter Grade from Score
def getLetterGrade(score):
    if (score >= 90):
        return "A"
    elif (score >= 80):
        return "B"
    elif (score >= 70):
    	return "C"
    elif (score >= 60):
        return "D"
    else: 
        return "F"

def calcAverage(totalScore, numScores):
    return totalScore/numScores
    
#Running sum of test scores
totalTestScores = 0

# Get test scores from user
for testNumber in range(0,NUM_TESTS):
    testScore = float(input('\nEnter test score #' + str(testNumber+1) + ': '))
    totalTestScores += testScore
    print('\nA score of ' + str(testScore) + ' earns a letter grade of: ' + getLetterGrade(testScore))
    
    
#Done getting test scores, now show the results
print ('\n----RESULTS----')
print('The overall average score: ' + str(calcAverage(totalTestScores,NUM_TESTS)))
print('The overall average grade: ' + str(getLetterGrade(calcAverage(totalTestScores,NUM_TESTS))))

Browser Version Not Supported

Due to Python Fiddle's reliance on advanced JavaScript techniques, older browsers might have problems running it correctly. Please download the latest version of your favourite browser.
Chrome 10+ Firefox 4+ Safari 5+
IE 10+

Let me try anyway!

Python Fiddle

Python Cloud IDE