Consider the following statement, which is intended to create an ArrayList named theater_club to store elements of type Student. Assume that the Student class has been properly defined and includes a no-parameter constructor. ArrayList theater_club = new /* missing code */; Which choice can replace /* missing code */ so that the statement compiles without error? (A) Student() (C) ArrayList(Student) (E) ArrayList() 5. Consider the following code segment. ArrayList nums = new ArrayList(); nums.add(new Integer(37)); nums.add(new Integer(3)); nums.add(new Integer(0)); nums.add(1, new Integer(2)); nums.set(0, new Integer(1)); nums.remove(2); System.out.println(nums); (B) Student ArrayList() (D) ArrayList() What is printed as a result of executing the code segment? A) [1, 2, 0] (B) [1, 3, 0] (C) [1, 3, 2] 6X30224 bns xut (01 (D) [1, 37, 3, 0] (E) [37, 0, 0]
Consider the following statement, which is intended to create an ArrayList named theater_club to store elements of type Student. Assume that the Student class has been properly defined and includes a no-parameter constructor. ArrayList theater_club = new /* missing code */; Which choice can replace /* missing code */ so that the statement compiles without error? (A) Student() (C) ArrayList(Student) (E) ArrayList() 5. Consider the following code segment. ArrayList nums = new ArrayList(); nums.add(new Integer(37)); nums.add(new Integer(3)); nums.add(new Integer(0)); nums.add(1, new Integer(2)); nums.set(0, new Integer(1)); nums.remove(2); System.out.println(nums); (B) Student ArrayList() (D) ArrayList() What is printed as a result of executing the code segment? A) [1, 2, 0] (B) [1, 3, 0] (C) [1, 3, 2] 6X30224 bns xut (01 (D) [1, 37, 3, 0] (E) [37, 0, 0]
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
![4.
Consider the following statement, which is intended to create an ArrayList named
theater_club to store elements of type Student. Assume that the Student class has been
properly defined and includes a no-parameter constructor.
ArrayList<Student> theater_club = new /* missing code */;
Which choice can replace /* missing code */ so that the statement compiles without error?
(A) Student()
(C) ArrayList(Student)
(E) ArrayList<theater_club>()
5. Consider the following code segment.
System.out.println(nums);
(B) Student ArrayList()
(D) ArrayList<Student>()
ArrayList<Integer> nums = new ArrayList<Integer>();
nums.add(new Integer(37));
nums.add(new Integer(3));
nums.add(new Integer(0));
nums.add(1, new Integer(2));
nums.set(0, new Integer(1));
nums.remove(2);
What is printed as a result of executing the code segment?
(A) [1, 2, 0] (B) [1, 3, 0] (C) [1, 3, 2]
borbruong bus xo (3)
bns kol (0)
6032221
(D) [1, 37, 3, 0]
trampes
godba
SEJLED 19 sh
(E) [37, 0, 0]
520
jensid](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1919b7c8-ae98-4d16-bf1f-f914aef7464f%2F105ae370-cac0-4bfb-8b52-b4aba898e4fc%2F6oxajev_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4.
Consider the following statement, which is intended to create an ArrayList named
theater_club to store elements of type Student. Assume that the Student class has been
properly defined and includes a no-parameter constructor.
ArrayList<Student> theater_club = new /* missing code */;
Which choice can replace /* missing code */ so that the statement compiles without error?
(A) Student()
(C) ArrayList(Student)
(E) ArrayList<theater_club>()
5. Consider the following code segment.
System.out.println(nums);
(B) Student ArrayList()
(D) ArrayList<Student>()
ArrayList<Integer> nums = new ArrayList<Integer>();
nums.add(new Integer(37));
nums.add(new Integer(3));
nums.add(new Integer(0));
nums.add(1, new Integer(2));
nums.set(0, new Integer(1));
nums.remove(2);
What is printed as a result of executing the code segment?
(A) [1, 2, 0] (B) [1, 3, 0] (C) [1, 3, 2]
borbruong bus xo (3)
bns kol (0)
6032221
(D) [1, 37, 3, 0]
trampes
godba
SEJLED 19 sh
(E) [37, 0, 0]
520
jensid
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