若通过List<br/>list = new List(); 创建的列表框,如何获得该列表框中当前选中的列表项(<br/>)。 A: list.getSelectedIndex() B: list. getSelectedItem( ) C: list. getItem (i) D: list. select (i)
若通过List<br/>list = new List(); 创建的列表框,如何获得该列表框中当前选中的列表项(<br/>)。 A: list.getSelectedIndex() B: list. getSelectedItem( ) C: list. getItem (i) D: list. select (i)
The return result of the list generation expression is a list.
The return result of the list generation expression is a list.
In a singly linked list which operation depends on the length of the list.( ) A: Interchange the first two elements of the list B: Delete the first element of the list C: Add an element before the first element of the list D: Delete the last element of the list
In a singly linked list which operation depends on the length of the list.( ) A: Interchange the first two elements of the list B: Delete the first element of the list C: Add an element before the first element of the list D: Delete the last element of the list
Kesi is not only on the national list of intangible cultural heritage but also on the UNESCO Intangible Cultural Heritage list.
Kesi is not only on the national list of intangible cultural heritage but also on the UNESCO Intangible Cultural Heritage list.
In a doubly linked list, each node has links to the previous and next nodes in the list. A: 正确 B: 错误
In a doubly linked list, each node has links to the previous and next nodes in the list. A: 正确 B: 错误
A<br/>stack is a special type of linked list in which objects can only be<br/>added to and removed from the top of the list.
A<br/>stack is a special type of linked list in which objects can only be<br/>added to and removed from the top of the list.
In order to work more efficiently, you need to have a to-do list and after ________ your tasks, cross them off your list.
In order to work more efficiently, you need to have a to-do list and after ________ your tasks, cross them off your list.
Which one of the following is not a characteristic of the linked list? A: The node in a linked list can be accessed randomly B: Inserting or deleting a node in a linked list do not need to move the other nodes C: Don't have to estimate storage space in advance D: The memory space required by a linked list is in proportion to the length of the list.
Which one of the following is not a characteristic of the linked list? A: The node in a linked list can be accessed randomly B: Inserting or deleting a node in a linked list do not need to move the other nodes C: Don't have to estimate storage space in advance D: The memory space required by a linked list is in proportion to the length of the list.
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"
这是我们的酒单。 A: Here is our wine list. B: Here is list. C: Here you are list. D: There is our Menu.
这是我们的酒单。 A: Here is our wine list. B: Here is list. C: Here you are list. D: There is our Menu.