What is the output of the following code? List list1 = new ArrayList(); list1.add(new Integer(1)); list1.add(new Integer(2)); list1.add(new Integer(3)); list1.remove(1); System.out.println(list1); a. [1, 2] b. [1, 2, 3] OC. [1, 3] d. [2, 3]

What is the output of the following code? List list1 = new ArrayList(); list1.add(new Integer(1)); list1.add(new Integer(2)); list1.add(new Integer(3)); list1.remove(1); System.out.println(list1); a. [1, 2] b. [1, 2, 3] OC. [1, 3] d. [2, 3]

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

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Question

What is the output of the following code?
List<Integer> list1 = new ArrayList<Integer>();
list1.add(new Integer(1);
list1.add(new Integer(2);
list1.add(new Integer(3));
list1.remove(1);
System.out.printIn(list1);
O a. [1, 2]
O b. [1, 2, 3]
OC. [1, 3]
O d. [2, 3]

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