设s=[1,2,3,4,5],下列关于random.shuffle(s)函数的调用语句正确的为?
A: s=random.shuffle(s)print(s)
B: t=random.shuffle(s)print(t)
C: random.shuffle(s)print(s)
A: s=random.shuffle(s)print(s)
B: t=random.shuffle(s)print(t)
C: random.shuffle(s)print(s)
举一反三
- 设s=[1,2,3,4,5],下列关于random.shuffle(s)函数的调用语句正确的为?
- If the code snippet always generates a random number in [0, 1.0 ), what's the possible function from library random used here?>>> import random >>> random.______() A: randint B: random C: uniform D: shuffle
- 【其它】写出并理解下列语句输出的结果 s = "hello" print(s[0]) print(s[4]) print(s[-1]) print(s[0:3]) print(s[0:4:2]) print(s[:]) print(s[:3]) print(s[::-1]) print(s[1:])
- 在python语言内置的random库中,哪个函数的功能是从序列s中随机选择一个元素:________。 A: choice(s) B: randint(m,n) C: shuffle(s) D: uniform(m,n)
- 写出下列程序的运行结果 s='abcdefg' print(s[3]) print(s[3:5]) print(s[:5]) print(s[3:]) print(s[::2]) print(s[::-1]) print(s[-2:-5])