def safeDivision(numerator, denominator):
    try:
        return numerator / denominator
    except ZeroDivisionError:
        return "Error! Cannot divide by zero!"


def unsafeDivision(numerator, denominator):
    return numerator / denominator


print(safeDivision(4, 2))
print(safeDivision(2, 0))
print(safeDivision(3, 2))

try:
    print(unsafeDivision(4, 2))
    print(unsafeDivision(2, 0))
    print(unsafeDivision(3, 2))
except ZeroDivisionError:
    print("Error! Cannot divide by zero!")
