Consider the following static 2D array declaration int[] list1 = (1,2,3); int[] list2 = {4,5,6); int[] list3 = (7,8,9); int[] matrix (list1,list2, list3); What is shown by the declaration? * It shows a quicker way to declare a 2D static array. A 2D static array is an array of arrays. The initializer list is the best declaration for 2D arrays. The initializer list can only be used with int elements. An incorrect declaration. new should be used for a declaration. Consider the following dynamic 2D array declarations. ArrayList list1= new ArrayList(); list1.add(100); list1.add(200); ArrayList(); list2.add(300); list2.add(400); ArrayList list3 = new ArrayList(); list3.add(500); list3.add(600); ArrayList> matrix = new ArrayList>(); matrix.add(list1); matrix.add(list2); matrix.add(list3); What is shown by the declaration above? * It shows a quicker way to declare a 2D static array A 2D dynamic array is an array of arrays. The initializer list is the best declaration for 2D arrays. The initializer list can only be used with int elements. An incorrect declaration. new should be used for a declaration.
Consider the following static 2D array declaration int[] list1 = (1,2,3); int[] list2 = {4,5,6); int[] list3 = (7,8,9); int[] matrix (list1,list2, list3); What is shown by the declaration? * It shows a quicker way to declare a 2D static array. A 2D static array is an array of arrays. The initializer list is the best declaration for 2D arrays. The initializer list can only be used with int elements. An incorrect declaration. new should be used for a declaration. Consider the following dynamic 2D array declarations. ArrayList list1= new ArrayList(); list1.add(100); list1.add(200); ArrayList(); list2.add(300); list2.add(400); ArrayList list3 = new ArrayList(); list3.add(500); list3.add(600); ArrayList> matrix = new ArrayList>(); matrix.add(list1); matrix.add(list2); matrix.add(list3); What is shown by the declaration above? * It shows a quicker way to declare a 2D static array A 2D dynamic array is an array of arrays. The initializer list is the best declaration for 2D arrays. The initializer list can only be used with int elements. An incorrect declaration. new should be used for a declaration.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
questions are in the pictures! each question only has ONE correct answer, so please do not mention more than one in your solution!
Thank you very much :)
![Consider the following static 2D array declaration
int[] list1 = {1,2,3);
int[] list2 = {4,5,6);
int[] list3 = (7,8,9);
int matrix = {list1,list2,list3);
What is shown by the declaration? *
O It shows a quicker way to declare a 2D static array.
O A 2D static array is an array of arrays.
O
The initializer list is the best declaration for 2D arrays.
The initializer list can only be used with int elements.
An incorrect declaration. new should be used for a declaration.
Consider the following dynamic 2D array declarations.
ArrayList<Integer> list1 = new ArrayList<Integer>();
list1.add(100);
list1.add(200);
ArrayList<Integer> list2 = new ArrayList<Integer>();
list2.add(300);
list2.add(400);
ArrayList<Integer> list3 = new ArrayList<Integer>();
list3.add(500);
list3.add(600);
ArrayList<ArrayList<Integer>> matrix = new ArrayList<ArrayList<Integer>>();
matrix.add(list1);
matrix.add(list2);
matrix.add(list3);
What is shown by the declaration above? *
O It shows a quicker way to declare a 2D static array
O A 2D dynamic array is an array of arrays.
C The initializer list is the best declaration for 2D arrays.
The initializer list can only be used with int elements.
An incorrect declaration. new should be used for a declaration.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F13373a09-98e2-4628-97cc-1360719410b9%2F6ff89db3-9b02-47d6-a4c4-b773279c595b%2Furayjs_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the following static 2D array declaration
int[] list1 = {1,2,3);
int[] list2 = {4,5,6);
int[] list3 = (7,8,9);
int matrix = {list1,list2,list3);
What is shown by the declaration? *
O It shows a quicker way to declare a 2D static array.
O A 2D static array is an array of arrays.
O
The initializer list is the best declaration for 2D arrays.
The initializer list can only be used with int elements.
An incorrect declaration. new should be used for a declaration.
Consider the following dynamic 2D array declarations.
ArrayList<Integer> list1 = new ArrayList<Integer>();
list1.add(100);
list1.add(200);
ArrayList<Integer> list2 = new ArrayList<Integer>();
list2.add(300);
list2.add(400);
ArrayList<Integer> list3 = new ArrayList<Integer>();
list3.add(500);
list3.add(600);
ArrayList<ArrayList<Integer>> matrix = new ArrayList<ArrayList<Integer>>();
matrix.add(list1);
matrix.add(list2);
matrix.add(list3);
What is shown by the declaration above? *
O It shows a quicker way to declare a 2D static array
O A 2D dynamic array is an array of arrays.
C The initializer list is the best declaration for 2D arrays.
The initializer list can only be used with int elements.
An incorrect declaration. new should be used for a declaration.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education