# Each of the following intends to check
# whether a string contains any lowercase letters.
#
# Decide whether each one is correct or not.
# It is good practice to learn to figure this out without
# executing/testing them in Python.
# READ the code and analyze it.

def any_lowercase1(s):
    for c in s:
        if c.islower():
            return True
        else:
            return False

def any_lowercase2(s):
    for c in s:
        if 'c'.islower():
            return 'True'
        else:
            return 'False'

def any_lowercase3(s):
    for c in s:
        flag = c.islower()
    return flag

def any_lowercase4(s):
    flag = False
    for c in s:
        flag = (flag or c.islower())
    return flag

def any_lowercase5(s):
    for c in s:
        if not c.islower():
            return False
    return True