Question: Invoking _ _ _ _ _ _ _ _ _ returns the number of the elements in an ArrayList x . x . getLength (

Invoking _________ returns the number of the elements in an ArrayList x.
x.getLength(0)
x.getSize()
x.length(1)
x.size()

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

(TCOs 16) The column names that are displayed in a JTable can be specified by using the _____ method of the DefaultTableModel. (Points : 4) .formatColumns .setColumns .setColumnNames...

Q:

Invoking returns the number of the elements in an ArrayList x . A ) x . size ( ) B ) x . getLength ( 0 ) C ) x . getSize ( ) D ) x . length ( 1 )

Q:

Create a class named DynamicArray that will have convenient functionality similar to JavaScript's Array object and Java's ArrayList class. The class allows to store array of integers that can grow...

Q:

I'm confused on these methods, the bold are the questions: Input Validation Method : int validateInt(String prompt) The method has the following functionality It takes prompt string as a parameter,...

Q:

Write a class named DynamicArray that will have convenient functionality similar to JavaScript's Array object and Java's ArrayList class. The class allows to store array of integers that can grow and...

Q:

Problem # 1 and Only Dynamic Array of Integers Class Create a class named DynamicArray that will have convenient functionality similar to JavaScript s Array object and Java s ArrayList class. The...

Q:

Java-Create a bilevel arraylist Please help!! I really dont know where to start. Background: An array-list uses an array to store its elements. When the number of elements exceeds the capacity, a...

Q:

Question 14 pts (TCOs 16) The column names that are displayed in a JTable can be specified by using the _____ method of the DefaultTableModel. .formatColumns .setColumns .setColumnNames...

Q:

Java Question 6 Invoking _____ returns the first element in an ArrayList x. x.get(1) x.get() x.get(0) x.first() Question 7 The maximum number of radio buttons that can be selected within a...

Q:

Flag this Question Question 14 pts (TCOs 16) The component that can be used to display query results from a database in a grid of rows and columns is JTable. JGrid. DBTable. DBGrid. Flag this...

Q:

Your parents are considering investing in PepsiCo common stock. They ask you, as an accounting expert, to make an analysis of the company for them. You can access the current annual report of PepsiCo...

Q:

A manufacturing cell produces 90,000 stereo speakers per quarter. A total of 15,000 production hours are used within the cell per quarter. Required: 1. Compute the velocity (per hour). 2. Compute the...

Q:

The 2 5 in 5 0 / 1 0 0 / 2 5 refers to _ _ _ _ _ _ _ _ _ _ blank coverage. Multiple Choice assigned risk no - fault insurance bodily injury liability medical payments property damage liability

Q:

please use excel and show functions