执行下面的操作后,list2的值为( )。 list1=[4,5,6] list2=list1 list1[2]=3
举一反三
- 执行下面操作后,list2的值是( )。 List1=[4,5,6] List2=list1 List2=list1 List1[2]=3 A: [4,5,6] B: [4,3,6] C: [4,5,3] D: A,B,C都不正确
- 执行下面的操作后,list2的值为( ) list1 = [4,5,6] list2 = list1 list1[2] = 3 A: [4,5,3] B: [4,5,6] C: [4,3,6] D: 都不正确
- 执行下面的操作后,list2的值为( )list1 = [4,5,6]list2 = list1list1[2] = 3 A: [4,5,6] B: [4,3,6] C: [4,5,3] D: A,R,C都不正确
- 执行下列代码后,变量list2的值将改变为哪个选项?[br][/br] list1 = [1, 2, 3] list2 = [] for element in list1: list2.append(element) list1 = [4, 5, 6] A: [1, 2, 3] B: [4, 5, 6] C: [1, 2, 3, 4, 5, 6] D: 没有;该代码无效
- python3解释器执行下面的示例代码后,list1的结果是( ):>;>;>; list1 = [1,2,[3,4]]>;>;>; list2 = copy.deepcopy(list1)>;>;>; list2[2] = 'a'>;>;>; list1 A: [1, 2, ['a', 4]] B: [1, 2, 'a'] C: [1, 2, [3, 4]] D: 报错