[*5kyu] Calculating with Functions
文章目录
[*5kyu] Calculating with FunctionsQuestionSample TestsSuggested Answer
Question
Sample Tests
Suggested Answer
def zero(fun
=None): return 0 if not fun
else fun
(0)
def one(fun
=None): return 1 if not fun
else fun
(1)
def two(fun
=None): return 2 if not fun
else fun
(2)
def three(fun
=None): return 3 if not fun
else fun
(3)
def four(fun
=None): return 4 if not fun
else fun
(4)
def five(fun
=None): return 5 if not fun
else fun
(5)
def six(fun
=None): return 6 if not fun
else fun
(6)
def seven(fun
=None): return 7 if not fun
else fun
(7)
def eight(fun
=None): return 8 if not fun
else fun
(8)
def nine(fun
=None): return 9 if not fun
else fun
(9)
def plus(y
): return lambda x
: x
+y
def minus(y
): return lambda x
: x
-y
def times(y
): return lambda x
: x
*y
def divided_by(y
): return lambda x
: x
//y
