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How many total objects are created in the heap memory when the below code is executed (ignore automatic garbage collection)?

How many total objects are created in the heap memory when the below code is executed (ignore automatic garbage collection)?

Database System Concepts
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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(java)

question 6

 

How many total objects are created in the heap memory when the below code is executed (ignore automatic garbage collection)? public class Dog { private String name; private double weight; public Dog() { "No name"; -1; name = weight } = public Dog(String name, double weight) { this.name = name; this.weight = weight; } public Dog (String name) { this.name = name; } public static void main(String[] args) { Dog d1 = new Dog("Fluffy", 12); Dog d2 = new Dog("Fido"); Dog d3 Dog d4 d4 d2; = new Dog(); = d1; = } }
Transcribed Image Text:How many total objects are created in the heap memory when the below code is executed (ignore automatic garbage collection)? public class Dog { private String name; private double weight; public Dog() { "No name"; -1; name = weight } = public Dog(String name, double weight) { this.name = name; this.weight = weight; } public Dog (String name) { this.name = name; } public static void main(String[] args) { Dog d1 = new Dog("Fluffy", 12); Dog d2 = new Dog("Fido"); Dog d3 Dog d4 d4 d2; = new Dog(); = d1; = } }
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