已知定义一个列表 list = [1,2,3,4,5],下面哪种操作会导致越界? A: list[0] B: list[5] C: list[-1] D: list[1]
已知定义一个列表 list = [1,2,3,4,5],下面哪种操作会导致越界? A: list[0] B: list[5] C: list[-1] D: list[1]
list(range(5)) 的值为________________。
list(range(5)) 的值为________________。
表达式 list(range(5)) 的值为( )
表达式 list(range(5)) 的值为( )
List no less than 5 car company names.
List no less than 5 car company names.
Given: int[] myArray=newint[] {1, 2,3,4, 5}; What allows you to create a list from this array?() A: List myList = myArray.asList(); B: List myList = Arrays.asList(myArray); C: List myList = new ArrayList(myArray); D: List myList = Collections.fromArray(myArray);
Given: int[] myArray=newint[] {1, 2,3,4, 5}; What allows you to create a list from this array?() A: List myList = myArray.asList(); B: List myList = Arrays.asList(myArray); C: List myList = new ArrayList(myArray); D: List myList = Collections.fromArray(myArray);
以下程序的输出结果是:list = ["1","3" ,"5"]def app(x):list. append(x)app( "7" )print( list)} A: ['1','3','5'] B: ['1','3','5','7'] C: ['7'] D: "1,3,5,7"
以下程序的输出结果是:list = ["1","3" ,"5"]def app(x):list. append(x)app( "7" )print( list)} A: ['1','3','5'] B: ['1','3','5','7'] C: ['7'] D: "1,3,5,7"
若有List=[2,5,1,7],执行语句List.insert(3,9),List中的值为_______。() A: [9, 2, 5, 1, 7] B: [2, 5, 1, 9, 7] C: [2, 5, 1, 7, 9] D: [2, 5, 1, 7, 3, 9]
若有List=[2,5,1,7],执行语句List.insert(3,9),List中的值为_______。() A: [9, 2, 5, 1, 7] B: [2, 5, 1, 9, 7] C: [2, 5, 1, 7, 9] D: [2, 5, 1, 7, 3, 9]
x=(3 for i in range(5)) print(list(x)) 结果是 A: [3,3,3,3,3] B: []
x=(3 for i in range(5)) print(list(x)) 结果是 A: [3,3,3,3,3] B: []
Key words. (What words appear several times? List 5 more.) __students_
Key words. (What words appear several times? List 5 more.) __students_
下面代码运行结果是什么?()nums=list(range(5))print(nums[4]) A: 5 B: 4 C: 3
下面代码运行结果是什么?()nums=list(range(5))print(nums[4]) A: 5 B: 4 C: 3