WebPython语句s1=[4,5,6]; s2=s1; s1[1]=0; print(s2)的运行结果是 [4,5,6] [0,5,6] [4,0,6] 以上都不对. 答案. ( C ) 相关推荐. 1PYTHON s=[[1,2],[3,4],[5,6]]s[0][1]s[0][0][0] 2PYTHON … WebApr 10, 2024 · B.s1是一维列表. C.s2是二维列表. D.要取出“王宁宁”同学的成绩,方法是一样的,用s1[4]或s2[4] 答案解析:Python中列表用[ ]表示。s1是二维列表,s2是一维列表 …
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Webdef swap0(s1, s2): assert type(s1) == list and type(s2) == list tmp = s1[:] s1 = s2[:] s2 = tmp return s1 = [1] s2 = [2] swap0(s1, s2) print s1, s2 What will s1 and s2 print? After running the problem, I found that the print statement will print 1 2. It seems that the value of s1 and s2 did not change from the swap0 function. The only ... WebApr 12, 2024 · 用于给变量、函数、语句块等命名,Python中标识符由字母、数字、下划线组成,不能以数字开头,区分大小写。 ... s1 = 'huang' s2 = 'hello' print (s1 + s2) #result-->huanghello 4、相乘 ... 4.人脸合成5.文字生成6.无人驾驶7.广告点击① 根据用户的点击,看给怎么样的广告。8 ... department of water and sewage shreveport la
Python基础训练100题(带答案) - 知乎 - 知乎专栏
WebNov 11, 2024 · Some Data Processing and Analysis with Python. The following problems appeared as assignments in the edX course Analytics for Computing (by Gatech ). The … WebJan 17, 2024 · Python: for 循环使用的语法. for 变量 in range (10): 循环需要执行的代码1)range ( ) (1). range ( )是python中产生一个数的集合工具,基本结构为range … WebApr 10, 2024 · B.s1是一维列表. C.s2是二维列表. D.要取出“王宁宁”同学的成绩,方法是一样的,用s1[4]或s2[4] 答案解析:Python中列表用[ ]表示。s1是二维列表,s2是一维列表。S[1]中用s1[1][1]取出“王宁宁”同学的成绩,s2中可用s2[3]取出“王宁宁”同学的成绩。 fht24w-1