Question

Counting Tuples:

Count the number of passwords of length 3 that begin with a letter of the alphabet and consist of one lowercase letter, one uppercase letter, and one decimal digit

Answer 1

def countingTuples(t):
    count = 0
    for x in t:
        if(len(x) == 3):
            hasLower = False
            hasUpper = False
            hasDigit = False
            for y in x:
                if y.islower():
                    hasLower = True
                if y.isupper():
                    hasUpper = True
                if y.isdigit():
                    hasDigit = True
            if hasLower and hasUpper and hasDigit:
                count += 1
    return count

# Testing
print(countingTuples(("qweweq","sA3","qwqee2131","As3","3dF","qwe122wA")))

3