a,b : a-b else: f = lambda a,b : a+b return f(a, b) def a_plus_abs_b_syntax_check(): """Check that you didn't change the return statement of a_plus_abs_b. >>> # You aren't expected to understand the code of this test. >>> import inspect, re >>> re.findal...
根据b的符号,决定f是加法或者减法 代码语言:javascript 代码运行次数:0 运行 AI代码解释 from operatorimportadd,sub defa_plus_abs_b(a,b):"""Return a+abs(b),but without calling abs.>>>a_plus_abs_b(2,3)5>>>a_plus_abs_b(2,-3)5"""ifb<0:f=subelse:f=addreturnf(a,b) Q2 这题我...
>>> import inspect, re >>> re.findall(r'^\s*(return .*)', inspect.getsource(a_plus_abs_b), re.M) ['return f(a, b)'] """ifb <0: f = ___else: f = ___returnf(a, b) 题目大意,赋予f一个函数满足在不使用abs函数的情况下,实现a+abs(b)的效果 解题过程,刚开始没注意到是...
>>> import inspect, re >>> re.findall(r'^\s*(return .*)', inspect.getsource(a_plus_abs_b), re.M) ['return f(a, b)'] """ if b < 0: f = sub else: f = add return f(a, b) Two of Three def two_of_three(x, y, z): """Return a*a + b*b, where a and b ...
Q1: A Plus Abs B 给定两个数a和b,要求实现a + abs(b),但不允许调用abs函数,其中abs是计算绝对值的操作。 在空格处填写代码。 from operator import add, sub def a_plus_abs_b(a, b): """Return a+abs(b), but without calling abs. >>> a_plus_abs_b(2, 3) 5 >>> a_plus_abs_b...
HW 01: Variables & Functions, Control这是 CS61A fall 2020 的 hw01 的个人解答,均通过 OK。 CS 61A Fall 2020Q1: Syllabus QuizSolution一份问卷调查,可以不用管。 Q2: A Plus Abs B这一题要求填充空白部…
>>> a_plus_abs_b(2, 3) 5 >>> a_plus_abs_b(2, -3) 5 """ ifb<0: f=sub else: f=add returnf(a,b) deftwo_of_three(a,b,c): """Return x*x + y*y, where x and y are the two largest members of the positive numbers a, b, and c. ...
>>> a_plus_abs_b(2, 3) 5 >>> a_plus_abs_b(2, -3) 5 >>> a_plus_abs_b(-1, 4) 3 >>> a_plus_abs_b(-1, -4) 3 """ if b < 0: f = a-b else: f = a+b return f print(a_plus_abs_b(2, 3)) print(a_plus_abs_b(2, -3)) ...
return Math.abs(expected - actual<= eps * Math.max(expected, actual); } /** * Checks whether or nottwoDoubles are equal and prints the result. * * @param expectedExpected double * @param actualDouble received * @param labelLabel for the 'test' case * @param eps ...
CS61A Homework 01 Homework 01 Q1: A Plus Abs B Fill in the blanks in the following function definition for adding a to the absolute value of b, without calling abs. Q2: Two of Three Write a function that takes three po...CS61A Project 1: Hog ......