public class main {     public static void main(String [] args)     {         Dog dog1=new Dog(“Spark”,2),dog2=new Dog(“Sammy”,3);         swap(dog1, dog2);         System.out.println(“dog1 is ”+ dog1);         System.out.println(“dog2 is ”+ dog2);     }     public static void swap(Dog a, Dog b)     {         String nameA = a.getName();         String nameB = b.getName();         a.setName(nameB);         b.setName(nameA);     }     What is the output of the main()?

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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public class main {
    public static void main(String [] args)
    {
        Dog dog1=new Dog(“Spark”,2),dog2=new Dog(“Sammy”,3);
        swap(dog1, dog2);
        System.out.println(“dog1 is ”+ dog1);
        System.out.println(“dog2 is ”+ dog2);
    }

    public static void swap(Dog a, Dog b)
    {
        String nameA = a.getName();
        String nameB = b.getName();
        a.setName(nameB);
        b.setName(nameA);
    }
   

What is the output of the main()?

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