【单选题】下面代码的执行结果是 def area(r, pi = 3.14159): return pi * r * r print(area(3.14, 4))
【单选题】下面代码的执行结果是 >>> def area(r, pi = 3.14159): return pi * r * r >>> area(3.14, 4)
【简答题】下面代码的执行结果是 >>> x = "Happy Birthday to you!"
>>> x * 3A. Happy Birthday to you! B. Happy Birthday to you!Happy Birthday ...
【单选题】0031003400310039003000371582313987861 下面代码的执行结果是 >>> x = "Happy Birthday to you!">>> x * 3
A.
Happy Birthday to you!
B.
Happy Birthday to you! Happy Birthday to you! Happy Birthday to you!
C.
系统报错
D.
'Happy Birthday to you!Happy Birthday to you!Happy Birthday to you!'
【简答题】下面代码的执行结果是 >>> x = "Happy Birthday to you!"
>>> x * 3 (2.0分)A. Happy Birthday to you! B. Happy Birthday to you!Happy Bi...